公垂线
- n.common perpendicular line
- 网络common vertical line
公垂线公垂线
common perpendicular line
数学平面... ... 垂线段 perpendicular line segment 公垂线 common perpendicular line 公垂线段 common perpendicular segment ...
common vertical line
公垂线中点,mid-point of common vertical... ... ) common vertical line 公垂线 ) public cross line algorithm 公垂线法 ...
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