“防护器”造句

在收到上述文件后, MCG将 立即无偿更换被损的电涌防护器.
Upon receipt of the above, MCG will replace the unit immediately without charge.

顺便说, 对我们的数据线防护器,MCG一直从事着协调配合的工作.
Incidentally, MCG has always been engaged in coordinating activities within our Data line protectors.

在收到上述文件后, mcg将 无偿维修或更换被损的电涌防护器.
Upon receipt of the above, MCG will repair or replace the unit without charge.

• #防护器