该装置简单灵活，成本较低，尤其适合于长度较长的光纤光栅的一次性涂覆，涂层厚度灵活可调。

This installation is compact and flexible low-cost, especially fits for coating longer fiber gratings once and for all. And the thickness of the coat is adjustable.

youdao

该装置简单灵活，成本较低，尤其适合于长度较长的光纤光栅的一次性涂覆，涂层厚度灵活可调。

This installation is compact and flexible low-cost, especially fits for coating longer fiber gratings once and for all. And the thickness of the coat is adjustable.

youdao