机械制图4第四讲习题参考题解国防科技大学出版课件.ppt

1第第4章习题参考题解章习题参考题解2P27 4-1 13P27 4-1 24P27 4-1 35P27 4-1 46P28 4-2 17P28 4-2 28P28 4-2 34.2.4.299P29 4-3 110P29 4-3 111P29 4-3 212P29 4-3 313P30 4-3 41415P30 4-3 616P31 4-4 1cbca17P32 4-4 1(5.6)dd18P33 4-4 2(1)4.3.2.1.3219P33 4-4 2(2)20P33 4-4 2(3)4.3.2.(3).32.4.3. 2.3.3221P33 4-4 2(4)22P33 4-4 2(4)23P34 4-4 2(5)24P34 4-4 2(6)25P34 4-4 2(7)26P34 4-4 2(8)27P35 4-4 2(9)4.3.2.(9).3328P35 4-4 2(10)4.3.2.(10).3329P35 4-4 2(11)30P35 4-4 2(12)31P36 4-4 3(1)4.3.3.(1).3432P36 4-4 3(2)4.3.3(.3).3433P36 4-4 3(3)34