Completed in the dust-free workshop, the laser source is totally sealed with drying processfor against dust and fog.

防尘防结露，全程在无尘车间完成，激光器完全密封，并作干燥处理。

youdao

Completed in the dust-free workshop, the laser source is totally sealed with drying processfor against dust and fog.

防尘防结露，全程在无尘车间完成，激光器完全密封，并作干燥处理。

youdao