拖拉机耕深自动监测与控制.pdf

1993M3j2411SeS-iVBK1#vl1e,P)KD,4T6bTE|MM|MFi!M1bv9,e|,eADT,MeDZ_,M46_,rebFTMDB1edEkBWk,|iTbM,E,e,e5-X1aQ1e,PaS?ajT1,T9B),BvHq/,T,N,Aed9edb|ao3o%7pB250TLdbA+dFBAd9ed,FTMDB1ed,dPTvl,e!/Tb11edF1edmm1UbQTvl.q,|T|M|,9,!S=,|M1,)?e|,eADDZ_,M46_,rMb|.q|bv,bv9?!S=f_1_=_|DD!M|666666666m11edm|1,e|,eADT,r1ebd,TEQvl,yN+.QTEvl；78,YVQMSjvjq,31bb29sgEVjvjq-iVjvj=Bjvj3j1993Ma/MM.QMb/ayQY,|M.46Dj,M.?QL=Mb|M|F,i!B|1,Abv,b?e|,LC81e,nm2b.b.m21Sedem,t|9V9,919,?e|eb+=H,cxB1|sN,xBYf:cNTEaa!,#aTEHWwLsYS:cbiAd,FAd!_D4(nm3)b,A46,_D_D,VsY1emeAdb)meH,A_D3a_D4aeD94613,2m31.b7.eDeD1meAd2.,3._D4._D5.nD6.hD8.eD9.eD10.D11.j12.D13.4614.46D15.16.M.A46dT?b)1eH,e|T/,eD7PAeD84613,P46e|7Tb2k#s2.1dSYVk,MS=,M.!+zL(nm4),yNVB+S,i!M.Sb11SeB%1J,NKB*571Bb*madB,BCB!lf.812h/cmB4b3g；1620Bym4M.!+m5.1.EMzL,SM.MB,BS(nm5)bmVn,vlaS1b2.2EkLi=sYFEkbkV/sM,m6UbsH,EML1(nm7)bVd9kEsLBZR,=607.6+5.ORT,R,E(N),Rs(N)bP71=l=f642026101418*T/bmF/cm*02000200600IUUgssR/Nm6/s1m7Es1M.+,.M+dLe41G,BWk7/Hq,.BWk2.3.tEn=LjBWk,o%7pB250IaalTH,TER=,sRbER=:aR=:aR=bV+LEMR:aO,RbaRn,R.aR.sYFB,Lnm8bVsVsEkFM,SMSL=MbVEs1(nm9)kp/LBZ=3822+16.7Rj1993M2600050004000#/60020002060010001400ssR/Nm8EZEm99Es1T,Rx9E(N),Rs()(N)b2.3.21Sek1eeebBWk!aM.aEsS,H9BWL=(bkn/VbVksV:(a)e1a2a3|k,Qf/,!aM.BWL(b(b)e4|k,QSb4cb,!15.6bm,M.12.6bm,M3bm,L=Q)S=,VnWe1b(C)eH,Qf/5a6a7|k,b(d)Q8a9a10|k,sV,QSWe1b8|k:cwL(nm10)E(nm11)cxB1Mb9|kL=Q2B3bb,QSb4bmVb1SekkT|TuHW(m)(S)(km/)(c=)!M.BWL()S(bm)Es(N).Q(N)Jg7n/.l,OY9,l,1lU,nJrrm,OgnR,=b01.llJ11QOto,11/,11.11.8=n/q1jtn+HrOJ.nJ=OBb.1n1+,mL.llFOYdJ6Q/,OCn9b97b811b513b012b412b011b011b511b711b5:l1Q18bO15b313b713b210b09b010b714b11668b9413b613.017b61053b50906b501