off-axis paraboloid mirror

• 离轴抛物面镜

off-axis paraboloid mirror的用法和样例：

例句

1. This is the paraboloidal mirror at the bottom of the tube.
   是位于镜筒底部的一块抛物面镜。
2. The off-axis parabolic mirror is developed for the Singaporean synchrotron radiation light source development in this paper,in cluding Parabolic mirror fabrication and testing.
   大离轴抛物面镜的加工与检测是当今光学加工的热门课题。