




已阅读5页,还剩39页未读, 继续免费阅读
版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
管段编号热负荷计算流量管长 局部阻力 当量长度 折算长度 公称直径内径 1,272.32.59.41.4310.835050 2,3163.45.6102.212.26566 3,4336.211.611.62.8114.418082 4,5505.817.411.63.6315.23100100 5,6678.623.3104.414.4125125 25006500 25006500 25006500 25006500 25006500 25006500 25006500 29136520 55108120 55107500 57808000 55107500 9700 2000 流速比摩阻管段压损备注 0.4144.7483.7 分流三通 一个、变 径一个、 闸阀一个 、弯头一 个 0.5353.2648.5 分流三通 一个、变 径一个 0.7172.01037.6 分流三通 一个、变 径一个 0.7257.5875.9 分流三通 一个、变 径一个 0.6232.1462.0 分流三通 一个 民用建筑流速DN150.5DN200.65DN25D273*702502503002.5425420.69 DN32 3.856.00415.6811 =D273*702502503002.5525530.69 DN32 3.856.00416.2981 =D273*702502503002.5525540.69 DN40 3.856.00416.9151 =D273*702502503002.5525650.69 DN50 3.856.00417.5321 =D273*702502503002.5625760.69 DN50 3.856.00418.149 =D273*702502503002.5625870.69 DN50 3.856.00418.766 =D273*702502503002.5625880.69 DN50 3.856.00419.383 =D273*702502503002.5725990.69 DN50 3.856.00420 =D273*702502503002.57260100.69 D73 3.856.00420.617 =D273*702502503002.58261110.69 D73 3.856.00421.234 =D273*702502503002.58261120.69 D73 2.96.00421.6987 =D273*702502503002.58262130.69 D73 2.96.00422.1635 =D273*702502503002.59262140.69 D73 2.96.00422.6282 =D273*702502503002.59263150.69 D73 2.96.00423.0929 =D273*702502503002.59264160.69 D89 2.96.00423.5577 =D273*702502503002.59264170.69 D89 2.96.00424.0224 =D273*702502503002.60265180.69 D89 3.856.00424.6394 =D273*702502503002.60265190.69 D89 3.856.00425.2564 =D273*702502503002.60266200.69 D89 3.856.00425.8734 =D273*702502503002.61267210.69 D89 3.856.00426.4904 =D273*702502503002.61268220.69 D89 3.856.00427.1074 =D273*702502503002.62268230.69 D89 3.856.00427.7244 =D273*702502503002.62269240.69 D89 3.856.00428.3413 =D273*702502503002.62270250.69 D89 3.856.00428.9583 =D273*702502503002.63271260.69 D89 3.856.00429.5753 =D273*702502503002.63272270.69 D89 3.856.00430.1923 =D273*702502503002.63272280.69 D89 3.856.00430.6571 =D273*702502503002.64273290.69 D89 3.856.00431.1218 =D273*702502503002.64273300.69 = 3.856.00431.5865 =D273*702502503002.64274310.69 = 3.856.00432.0513 =D273*702502503002.65275320.69 = 2.96.00432.516 =D273*702502503002.65275330.69 = 2.96.00432.9808 =D273*702502503002.65276340.69 = 2.96.00433.75 =D273*702502503002.66277350.69 = 2.96.00434.5192 =D273*702502503002.66278360.69 = 2.96.00435.0801 =D273*702502503002.66278370.69 = 2.96.00435.641 =D273*702502503002.47239380.69 = 4.86.00436.2019 =D325*803003003501.7294390.69 = 4.86.00436.7628 =D325*803003003501.7294400.69 = 3.56.00437.3237 =D325*803003003501.7295410.69 = 3.56.00437.8846 =D325*803003003501.7295420.69 = 3.56.00438.4455 =D325*803003003501.7295430.69 = 3.56.00439.0064 =D325*803003003501.7395440.69 = 3.56.00439.5673 =D325*803003003501.7395450.69 = 3.56.00440.2885 =D325*803003003501.7396460.69 = 3.56.00441.1699 =D325*803003003501.7396470.69 = 3.56.00442.2115 =D325*803003003501.7497480.69 = 3.56.00443.4135 =D325*803003003501.7497491.69 = 4.56.00444.7756 =D325*803003003501.7598502.69 = 5.56.00446.2981 =D325*803003003501.7598513.69 = 6.56.00447.9808 =D325*803003003501.7699524.69 = 7.56.00449.8237 =D325*803003003501.77100535.69 = 8.56.00451.8269 =D325*803003003501.78101546.69 = 9.56.00453.9904 =D325*803003003501.78102557.69 = 10.56.00456.3141 =D325*803003003501.79103568.69 = 11.56.00458.7981 =D325*803003003501.80104579.69 = 12.56.00461.4423 =D325*803003003501.811055810.69 = 13.56.00464.2468 =D325*803003003501.831065911.69 = 14.56.00467.2115 =D325*803003003501.841076012.69 = 15.56.00470.3365 =D325*803003003501.851096113.69 = 16.56.00473.6218 =D325*803003003501.861106214.69 = 适合管径2流速 =2502500.44 =3203200.50 =3203200.74 =4004000.63 =5005000.50 =5005000.60 =5005000.69 =5005000.79 =5005000.89 =6506500.58 =6506500.64 =6506500.70 =6506500.76 =6506500.82 =6506500.87 =8008000.61 =8008000.65 =8008000.69 =8008000.73 =8008000.77 =8008000.81 =8008000.84 =8008000.88 =8008000.92 =8008000.96 =8008001.00 =8008001.03 =8008001.07 =8008001.11 DD108*4010010000.74 DD108*4010010000.76 DD108*4010010000.78 DD108*4010010000.81 DD108*4010010000.83 DD108*4010010000.86 DD108*4010010000.88 DD108*4010010000.91 DD108*4010010000.93 DD108*4010010000.96 DD108*4010010000.98 DD108*4010010001.00 DD108*4010010001.03 DD108*4010010001.05 DD108*401001000 DD108*401001000 DD108*401001000 DD108*401001000 DD108*401001000 D133*401251250 D133*401251250 D133*401251250 D133*401251250 D133*401251250 D133*401251250 D159*4.501501500 D159*4.501501500 D159*4.501501500 D159*4.501501500 D219*60200200250 D219*60200200250 D219*60200200250 D219*60200200250 民用建筑流速DN150.5DN200.65DN250.8DN321.0 工业建筑流速2 只做为采暖管道管径计算用!(系统最不利环路长度小于500m,比摩阻取120Pa/m) 热量温差输入管径表 管壁粗糙度:0.2运动粘度:4.88E-07 水密度:985 请输入热量KW请输入温差 流量m3/h 适合管径1 适合管径2 流速0 2220 0.0859804 DN20=15015 4220 0.1719608 DN20=15015 12.18.120 0.5201815 DN25=25025 20.28.120 0.8684022 DN32=32032 28.38.120 1.2166229 DN32=32032 36.48.1201.5652 DN40=40040 38.72.3201.6641 DN40=40040 412.3201.763 DN40=40040 43.32.3201.8619 DN40=40040 45.62.3201.9608 DN40=40040 47.92.3202.0597 DN40=40040 50.22.3202.1586 DN40=40040 52.52.3202.2575 DN40=40040 54.82.3202.3564 DN40=40040 57.12.3202.4553 DN40=40040 59.42.3202.5542 DN50=50050 61.72.3202.6531 DN50=50050 642.3202.752 DN50=50050 66.32.3202.8509 DN50=50050 68.62.3202.9498 DN50=50050 70.92.3203.0487 DN50=50050 73.22.3203.1476 DN50=50050 75.52.3203.2465 DN50=50050 77.82.3203.3454 DN50=50050 80.12.3203.4443 DN50=50050 82.42.3203.5432 DN50=50050 84.72.3203.6421 DN50=50050 91.77203.9431 DN50=50050 98.77204.2441 DN50=50050 105.77204.5451 D73=65065 112.77204.8461 D73=65065 119.77205.1471 D73=65065 126.77205.4481 D73=65065 133.77205.7491 D73=65065 140.77206.0501 D73=65065 147.77206.3511 D73=65065 154.77206.6521 D73=65065 161.77206.9531 D73=65065 168.77207.2541 D73=65065 175.77207.5551 D73=65065 182.77207.8561 D73=65065 189.77208.1571 D73=65065 197.78208.5011 D73=65065 206.79208.8881 D73=65065 216.710209.3181 D89=80080 227.711209.7911 D89=80080 239.7122010.3071 D89=80080 252.7132010.8661 D89=80080 266.7142011.4681 D89=80080 281.7152012.1131 D89=80080 297.7162012.8011 D89=80080 314.7172013.5321 D89=80080 332.7182014.3061 D89=80080 351.7192015.1231 D89DD108*40100100 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 371.715015 流速2表示大于所选管径一号的流速 本表中蓝色部分为需要输入部分 流速流速2比摩阻流量输入管径表 200.137280.0772240.93输入流量 适合管径1 适合管径2 20 0.2745610.15444123.7511 DN25= 32 0.298997 0.18249375.3221 DN32= 40 0.304658 0.19498157.0931 DN40= 40 0.426823 0.273167101.9641 DN50D273*7 500.41805 0.26755274.372661 =D273*7 50 0.440256 0.28176481.482671 =D273*7 50 0.462462 0.29597588.922681 =D273*7 50 0.484667 0.31018796.691068800 =D426*10 50 0.506873 0.324399104.8010691 =D426*10 50 0.529079 0.338611113.2610701 =D426*10 50 0.551285 0.352822122.0510711 =D426*10 65 0.3670340.2171844.8710721 =D426*10 65 0.381246 0.22558947.9110731 =D426*10 65 0.395458 0.23399951.061073.770.77 =D426*10 65 0.409669 0.24240854.311074.540.77 =D426*10 65 0.423881 0.25081757.661075.310.77 =D426*10 65 0.438093 0.25922761.111076.080.77 =D426*10 65 0.452305 0.26763664.671076.850.77 =D426*10 65 0.466517 0.27604568.331077.620.77 =D426*10 65 0.480728 0.28445572.091078.390.77 =D426*10 650.49494 0.29286475.961079.160.77 =D426*10 65 0.509152 0.30127379.941079.930.77 =D426*10 65 0.523364 0.30968384.021080.70.77 =D426*10 65 0.566617 0.33527697.091081.470.77 =D426*10 650.609870.36087111.141082.240.77 =D426*10 80 0.386463 0.25512635.341083.010.77 =D426*10 80 0.412057 0.27202239.521083.780.77 =D426*10 80 0.437651 0.28891843.951084.550.77 =D426*10 80 0.463244 0.30581448.611085.320.77 =D426*10 80 0.488838 0.32270953.521086.090.77 =D426*10 80 0.514431 0.33960558.671086.860.77 =D426*10 80 0.540025 0.35650164.071087.630.77 =D426*10 80 0.565619 0.36779669.711088.40.77 =D426*10 80 0.591212 0.38443875.611089.170.77 =D426*10 80 0.6168060.4010881.751089.940.77 =D426*10 80 0.642399 0.41772388.151090.710.77 =D426*10 80 0.667993 0.43436594.791091.480.77 =D426*10 只做为采暖管道管径计算用!(系统最不利环路长度小于500m,比摩阻取D426*10 80 0.722836 0.470027109.881093.020.77 =D426*10 80 0.755742 0.491424119.501093.790.77 =D426*10 100 0.523045 0.32972846.641094.560.77 =D426*10 100 0.549595 0.34646551.031095.330.77 =D426*10 1000.57856 0.36472456.051096.10.77 =D426*10 100 0.609938 0.38450561.771096.870.77 =D426*10 100 0.643729 0.40580768.261097.640.77 =D426*10 100 0.679934 0.42863175.581097.64 100 0.718553 0.45297683.821097.64 100 0.759586 0.47884393.071097.64 100 0.803032 0.506231103.401097.64 100 0.848892 0.707714114.921097.64 0 0.574186 41.821097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 01097.64 流速流速2 0.566171 0.691127 0.663482 0.566171 0.707714 1.45966 0.934183 1.500354 1.041912 1.506016 1.045844 1.511677 1.049776 1.517339 1.053708 2.361996 2.361996 2.364207 2.364207 2.366419 2.366419 2.368631 2.368631 2.370842 2.370842 2.373054 2.373054 2.374757 2.374757 2.376462.37646 2.378163 16.1 8050 民用建筑流速DN150.5DN200.65DN250.8DN321.0流速2表示大于所选管径一号的流速 工业建筑流速2本表中蓝色部分为需要输入部分 只做为采暖管道管径计算用!(系统最不利环路长度小于1000m,比摩阻取80Pa/m) 热量温差输入管径表室外管道最不利环路比摩阻取3070, 枝干线供热介质流速不应大于3.5m/s,比摩阻不应大于300Pa/m 管壁粗糙度:0.5运动粘度:4.88E-07 水密度:985 请输入热量KW请输入温差 流量适合管径1 适合管径2 流速 0流速流速2比摩阻 8383203.569 DN50=500500 0.50516692.64 885203.784 DN50=500500 0.535598103.54 935203.999 D73=5005000.56603115.07 985204.214 D73=500500 0.596461127.22 1035204.429 D73=500500 0.626893140.01 1085204.644 D73=500500 0.657325153.43 14335206.149 D73=500500 0.870347265.05 15815206.794 D73=650650 0.56901983.73 160.3512.35120 6.895093 D73=650650 0.57748686.14 162.7022.35120 6.996186 D73=650650 0.58595388.58 165.0532.35120 7.097279 D73=650650 0.59441991.05 167.4042.35120 7.198372 D73=650650 0.60288693.56 169.7552.35120 7.299465 D73=650650 0.61135396.10 172.1062.35120 7.400558 D89=6506500.6198298.68 174.4572.35120 7.501651 D89=650650 0.628287101.30 176.8082.35120 7.602744 D89=650650 0.636754103.94 179.1592.35120 7.703837 D89=650650 0.645221106.63 181.512.351207.80493 D89D133*401251250 0.82858176.58 1185.86133520 50.99202 =D159*4.501251250 1.154809147.13 1521.86133620 65.44002 =D219*601501500 1.02917493.33 1858.86133720 79.93102 =D219*601501500 1.257074138.55 2196.86133820 94.46502 =D219*601501500 1.485649192.96 2535.86133920109.042 =D219*60200200250 0.96463257.34 2875.86134020123.662 =D219*60200200250 1.09396773.47 3216.86134120138.325 =D219*60200200250 1.22368291.69 3558.86134220153.031 =D273*70200200250 1.353778112.00 3901.86134320167.78 =D273*70200200250 1.484254134.43 4245.86134420182.572 =D273*702002002501.61511159.00 4590.86134520197.407 =D273*70200200250 1.746347185.72 4936.86134620212.285 =D273*70200200250 1.877964214.61 5283.86134720227.206 =D273*70200200250 2.009961245.70 5631.86134820242.17 =D273*70250250300 1.37109786.90 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 5631.861150150 563
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 数学课程标准考试及答案
- 2025年贵州省安顺市公需课培训(专业技术人员继续教育)试题及答案
- 2025年贵州二级建造师考试试题库(答案+解析)
- 职业培训考试题目及答案
- 安全教务培训课件
- 高一开学考试试题及答案
- 商业合同履行守信承诺书(6篇)
- 语文高二月考试卷及答案
- 大学三级考试a卷真题及答案
- 软件开发笔试题目及答案
- 2025年亚马逊AWS云服务合同范本参考
- 班干部聘任仪式
- 2025年老年病学住院医师规培出科考试理论笔试答案及解析
- 激光武器物理课件
- 气瓶泄漏应急演练范文大全
- 2025年REACH 250项高度关注物质SVHC清单第34批
- 2025年软件架构师专业技术考核试题及答案解析
- 八上语文第9课《天上有颗南仁东星》课件
- 2025-2026学年苏教版(2024)小学科学三年级上册(全册)课时练习及答案(附目录P102)
- DBJT15-110-2015 广东省建筑防火及消防设施检测技术规程
- 2024年BRCGS包装材料全球标准第7版全套管理手册及程序文件(可编辑)
评论
0/150
提交评论