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.

youdao

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.

youdao