本制度适用于阀门维修服务部质检员对终检合格的阀门签发合格证的管理。

The system is applicable to the Department of the valve repair service quality inspector found qualified for the final certificate issued by the valve management.

youdao

本制度适用于阀门维修服务部质检员对终检合格的阀门签发合格证的管理。

The system is applicable to the Department of the valve repair service quality inspector found qualified for the final certificate issued by the valve management.

youdao