摘要
本文论证并分析某些情况下两体相贯线的特殊形式,并探讨其几何特性。
This paper demonstrates and analyses the particular shape of intersecting lines of the geometrical body in some cases and probes into the geometric charateristics.
关键词
相贯
投影
积聚性
正交
斜交
intersection, projection, concentration, perpendicularity, angularity
