space coherent beam

例句：

1. 1.The spacecraft was equipped with a coherent beam laser for navigation.
   太空船配备了用于导航的相干束激光器。
2. 2. The laser beam was directed towards the target, illuminating it clearly.
   激光束被指向目标，清晰地照亮了它。
3. 3. The engineer used the coherent beam to cut through the metal.
   工程师使用相干束来切割金属。