radial direction projection

• 球面

radial direction projection的用法和样例：

例句

1. Many engineers shy away from spherical projection methods.
   许多工程师对球面投影法有畏难情绪。
2. The same equation as for radial spherical plain bearings is used for rod ends.
   用于径向球面滑动轴承的公式同样适用于杆端关节轴承。