《工程制图习题集》答案=截交线与相贯线

12 1 A B a a b b 12 2 a a b c c b 12 3 a b c d d d a b a b c c 12 4 d a a c b d c 素线法素线法 纬圆法纬圆法 b 12 5 b a c d a c b d 12 6 b a c b c a 13 1 B D A C E B D A C E a a e e c c b b d d a a b e b e c d a d e bc c d a d e bc 13 2 b e b e c d c d a f a f g h g h i j k l i j k l a b c d e f a b c d e f D D A A F F C B C B E E J J H G H G I K L I K L k i g h j l k i g h j l j j k k g l g l h h i i d d e e c c b b a a f f y1y1 y1y1 13 3 a a b b c c B A C B A C c a b c a b a c a c b b 13 4 b b a a e e f f c c d B B A A C C D D E E F F d a a e e f f b b c c f f c c a a d b d b e e 13 5 a b a b g g c d c d e f e f y c c a a e e f f g g b d b d 1 1 2 y1 1 1 2 2 3 4 3 3 4 3 4 B B D D A A F F C C E E G G 4 4 3 3 1 2 1 2f f a c g b d a c g b d e e y y1 13 6 e e a b c d a b c d b b d a d a c c y1y1 e e j k f g h i j k f g h i h h i i f f g g j j k k y2y2 B B D D A A C C E E y1y1 F F K I H J K I H J y2y2 a a c e b e b d j j f f h g g i k k 14 7 a a b b c a a c c b b a a b b c c y y 1 1 2 1 1 2 y1y1 y y y1y1 B B A A C C 1 1 2 2 14 8 d d e e y1 y1 f f y1 y1 1 1 2 y2y2 1 1 2 2 F F B B D D A A C C E E d d e e a b a b c c y2y2 a a c c b b 2 2 1 f f a a d d e b b c f f 14 9 a a d d e b b c h f h f g a a c c b b h h a a h h y y g g f f d d e e 1 1 2 2 2 1 y2y2 2 2 1 1 F F H G H G B B D D A A C C E E y2y2 y y f f b g g c d d e e 14 1014 11 b b c c 1 1 2 a a a a 1 1 2 2 B B A A C C b b c c 圆弧圆弧 V 曲线曲线 V 14 12 a a b b c d d e b b c c a a d e d e e e d d y y y2y2 1 1 2 1 1 2 2 y3y3 2 2 1 1 y3y3 y y y2y2 B B D D A A C C E E a a c c b b 15 1 a a c c e d d f b b y a b a b e f e f c d c d c c a a b b d d e e f f y D C B D C B A A 15 2 c c a a b b d d h h e e f f g g g g c c b h b h a a e e d b d b B B D D A A C C H H 圆弧圆弧 W 圆弧圆弧 V 15 3 R R 15 4 a b a b d d c c 3 3 2 2 1 1 4 4 yy yy 1 1 4 2 2 3 4 4 2 2 3 3 1 1 c b c b d a a a a b b d d c c C C I I B B A A 15 5 a b a b c c d d 2 2 d d f f a a e e b b c c 1 1 2 y1 y1 E E y2y2 y2y2 y1 y1 1 1 2 1 2 1 B B I I C A C A f f e e c c a a e e f b b d 16 6 R R r r 16 7 R R R 16 8 R R 16 9 1 9 已知物体的正面 水平投影 请选择正确的侧面投影 a b c d 1 16 9