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welding backing
meaning in Chinese
焊接衬垫
Examples
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。
Related Words
welding assembly
welding atmosphere
welding base metal
welding bath
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