田湾核电站波动管的焊接过程中出现了超标缺陷。

Unaccebtable defects was found during the welding of surge pipeline of TNPS.

youdao

田湾核电站波动管的焊接过程中出现了超标缺陷。

Unaccebtable defects was found during the welding of surge pipeline of TNPS.

youdao