English translation for "weld backing"

捍缝垫
焊缝背衬垫
焊缝衬垫
焊接衬垫

Example Sentences:

1.

7 permanent weld backing bars , consumable inserts and nonconsumable insert rings are not permitted without prior written approval from secco 事先没有赛科公司的书面批准，不允许有永久焊接的支撑杆、熔化性嵌条和不可熔嵌环。

Similar Words：

"weld arc spot" English translation, "weld area" English translation, "weld assembly" English translation, "weld back up" English translation, "weld back-up" English translation, "weld bead" English translation, "weld bead conditioning machine" English translation, "weld bead height" English translation, "weld bead shape" English translation, "weld beading" English translation