.,1,P6 2-1 1,第二章习题参考解,.,2,P6 2-1 2,.,3,P6 2-1 3,.,4,P6 2-1 4,补画投影轴及点B的第三面投影,.,5,P7 2-2 1,.,6,P7 2-2 2,.,7,P7 2-2 3,.,8,P7 2-2 4,.,9,P7 2-2 5,.,10,P7 2-2 6,.,11,P8 2-2 7,.,12,P8 2-2 8,AB、CD间的距离,.,13,P9 2-3 1,.,14,P9 2-3 2,.,15,P9 2-3 3,侧垂面,一般位置平面,一般位置平面,水平面,.,16,P9 2-3 4,.,17,P9 2-3 5,.,18,P10 2-3 7,.,19,P11 2-3 8,.,20,P11 2-3 9,.,21,P12 2-4 1,.,22,P13 2-4 2(1),.,23,P13 2-4 2(2),.,24,P13 2-4 2(3),.,25,P13 2-4 2(4),.,26,P14 2-4 3(1),.,27,P14 2-4 3(2),.,28,P14 2-4 3(3),.,29,P14 2-4 3(4),.,30,P15 2-5 1,.,31,P15 2-5 2,.,32,P15 2-5 3,.,33,P15 2-5 4,.,34,感谢亲观看此幻灯片，此课件部分内容来源于网络， 如有侵权请及时联系我们删除，谢谢配合！,