The oil-filled equipment insulating oil quality has the very big relations with the normal operation.

充油设备绝缘油的质量与其能否正常运行有着很大关系。

youdao

The oil-filled equipment insulating oil quality has the very big relations with the normal operation.

充油设备绝缘油的质量与其能否正常运行有着很大关系。

youdao