... 射影轴：axis of projection 射影中心：center of projection 射影直线：projection line ...
双语例句
1
It is the plane through the centerofprojection parallel to the image plane.
它是过射影中心且平行于象平面的平面。
2
The graph of phalange projection has obvious fluctuations but has much noise which will influence the results of ossification center location, so it is very important to reduce noise ofprojection.
投影图波动明显，但噪声比较大，影响骨化中心定位结果，因此去除投影噪声非常重要。
3
The paper introduced the hardware configuration, software design and practical application of the large screen projection system of Guangdong grid dispatching center.