| 释义 |
orthogonal projectionn.（名词）- The two-dimensional graphic representation of an object formed by the perpendicular intersections of lines drawn from points on the object to a plane of projection. Also called orthographic projection 正射投影：从物体上一点到投影面的相垂直的切面线所组成的两维空间的图向投影 也作 orthographic projection
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