Certificate or license for electrician, boiler controller, forklift controller, elevator operator, etc.

特殊工种员工上岗证，如：电工，锅炉操作工，叉车工，电梯操作工等。

youdao

Certificate or license for electrician, boiler controller, forklift controller, elevator operator, etc.

特殊工种员工上岗证，如：电工，锅炉操作工，叉车工，电梯操作工等。

youdao