1、点ABCD位置空间点W投影面上的点空间点OX投影轴上的点P1 题2P1 题11ppt课件P1 题4P1 题32ppt课件P1 题5P1 题63ppt课件P2 题2AB是倾斜线；EF是正垂线；IJ是正平线；MN是水平线；CD是侧平线；GH是侧垂线；KL是铅垂线。P2 题14ppt课件P2 题35ppt课件nnaecdbmmmnP2 题46ppt课件P2 题5nabABbmXyOnmaabbaABABABzyz7ppt课件P2 题6ZOCD真长CD真长CD真长CD真长yyxxnnsscdcd8ppt课件P2 题7aabbdcdcX9ppt课件P3 题1P3 题210ppt课件P3 题3P3 题41
2、1ppt课件P3 题512ppt课件P3 题6P3 题713ppt课件P4 题1P4 题214ppt课件P4 题4P4 题315ppt课件P4 题516ppt课件P4 题6P4 题717ppt课件P4 题8P5 题218ppt课件P5 题4P5 题319ppt课件P5 题5P5 题620ppt课件P5 题7P6题121ppt课件P6 题2P6 题322ppt课件P6 题4P6 题523ppt课件P6 题524ppt课件P6 题7P6 题825ppt课件P7 题1P7 题2abcdefijlkXOPHQHabcdefijklOZaabcdbcdefghefghijjiklkl26ppt课件P7
3、题3acdefXOabcebdOXababPVPHabcd(e)abOXcdeabcdeOZabcdecabedZOabcdeabcdefOXa abcdeabcdeabcde27ppt课件P7 题4XOOZPVPWOXPVPHOXXOXO28ppt课件P7 题4XOOX29ppt课件P8 题1P8 题2OXabccabfggfjiijkkppdedeqrrqege(g)OXPVPHffijkijlklcdcdabuSVSHuTHab30ppt课件abcdefOXbcadefOXbcdbcdaabcdbcdaaefefOXOZabcdabcdP8 题531ppt课件P9 题1P9 题2OXab
4、cdabcdc0b0d0OXabcdeabcdeadcbeO32ppt课件P9 题3P9 题4OXabcdabcdXOPPkk33ppt课件P9 题5P9 题6OXabcabcddXOabcabc34ppt课件P9 题7P9 题8babcdeadceOZffXabcdeOfgabcdefgijij35ppt课件P11 题1P11 题2ababXO1X1a1b1a2b2O2X2XcdbOcaadba1d1O1X1真实真实距离距离36ppt课件P11 题3P11 题4cbX1O1c1b1a1d1abcddaO2X2a2b2c2d2OXXcdbOacada1b1O1X1d1c1O2X2a2b2c2d
5、237ppt课件P11 题5P11 题6cbO1daOZabcdZ1a1b1c1d1X1cbaa1d1abcdO2X2a2b2c2OXdO1b1c1d238ppt课件P11 题7P11 题8XbOaaba1b1O1X1ccdX1O1OXbaabda1b1c1d139ppt课件P11 题9P11 题10ccdX1O1OXbaabda1b1c1d1eee1真实真实距离距离XOabcabcO1X1b1a1c140ppt课件P14 题1P14 题2a(b)cdeabcdeabcd(e)abcdeabcdeabcde41ppt课件P14 题3abc(d)fea(b)cdefab(c)(d)(e)f42p
6、pt课件P14 题4abad ea(e)bccdedcb43ppt课件P14 题5abadbccdcba44ppt课件P14 题6dc(d)cdcge(f)efgefg45ppt课件P14 题7P14 题846ppt课件P15 题1P15 题2YWXOYHZaaaaaaOYWYHXZ47ppt课件P15 题4P15 题3aaOZbcdebcdeaaab(c)cbdeg(i)bcde(f)igd(e)fgi48ppt课件P15 题5P15 题6ssffce(g)b(d)i(j)ijbcdaegegbcdsijeadcf(i)(j)(b)(g)ab(c)(d)e(f)gai(j)bc(d)efgi
7、j49ppt课件P15 题7P15 题8afad(e)cbdefa(b)cbcdefabcd(p)(q)(r)(t)efgp(q)(r)(t)p(q)(r)(t)a(b)(c)(d)e(f)g50ppt课件P19 题151ppt课件P19 题252ppt课件P19 题353ppt课件zyxP19 题454ppt课件P19 题555ppt课件P19 题656ppt课件P16 题157ppt课件P16 题158ppt课件P16 题359ppt课件P16 题460ppt课件P16 题561ppt课件P16 题662ppt课件P16 题763ppt课件P15 题164ppt课件P15 题265ppt课
8、件P15 题366ppt课件P15 题467ppt课件P15 题568ppt课件P15 题669ppt课件P15 题770ppt课件P15 题871ppt课件P15 题972ppt课件P15 题1073ppt课件P14 题174ppt课件P14 题275ppt课件P14 题376ppt课件P14 题477ppt课件P14 题578ppt课件P14 题679ppt课件P14 题780ppt课件P14 题881ppt课件P14 题982ppt课件P14 题1083ppt课件P13 题384ppt课件P13 题485ppt课件P13 题586ppt课件P13 题687ppt课件P13 题788ppt
9、课件P18题1P18题289ppt课件90ppt课件P18题3P18题491ppt课件P18题5P18题692ppt课件P18题8P18题793ppt课件P18题994ppt课件P19题1P19题295ppt课件P19题3P19题496ppt课件P19题5P19题697ppt课件P19题7P19题898ppt课件P19题9P19题1099ppt课件100ppt课件P20题1P20题2101ppt课件P20题3P20题4102ppt课件P20题5P20题6103ppt课件P20题7P20题8P20题9104ppt课件P22题1P22题2105ppt课件P22题3P22题4106ppt课件P22题
10、5P22题6107ppt课件P22题7108ppt课件P35 题1109ppt课件P35 题2110ppt课件P35 题3111ppt课件P35 题4112ppt课件P35 题5113ppt课件P35 题6114ppt课件P36 题1115ppt课件P36 题2116ppt课件P36 题3117ppt课件P36 题4118ppt课件P36 题5119ppt课件P36 题6120ppt课件P37 题1121ppt课件P37 题2122ppt课件P37 题3123ppt课件P37 题4124ppt课件P37 题5125ppt课件P37 题6126ppt课件P38 题1127ppt课件P38 题2128ppt课件P38 题3129ppt课件P38 题4130ppt课件P38 题5131ppt课件P38 题6132ppt课件
