一、已知点A（10，15，20），B点在H面上，距离W投影面15mm，距离V投影面20mm,求A、B两点的三面投影。 - 查题网

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高等继续教育 / 建筑制图与识图

题型描述: 绘图题
一、已知点A（10，15，20），B点在H面上，距离W投影面15mm，距离V投影面20mm,求A、B两点的三面投影。
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建筑制图与识图

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