Survey the area where the laser beam traverses and block all unnecessary specular reflections and scattering.

研究被激光光束所穿越并阻挡了所有不必要的镜面反射或散射的区域。

youdao

Survey the area where the laser beam traverses and block all unnecessary specular reflections and scattering.

研究被激光光束所穿越并阻挡了所有不必要的镜面反射或散射的区域。

youdao