beam divergence
短语词组
- Beam Full Divergence Angle 光束发散角
- Beam full divergence 光束发散角
- laser beam divergence 激光束发散
- infrared beam divergence 红外线发散
- Angle of beam divergence 波束发散角
- a beam divergence 空间发散角
- laser r beam divergence 激光束发散
- beam divergence angle 束立散角;束发散角;远场发散角;[电子]电子束发散角 返回 beam divergence