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焊接焊

焊接焊

焊接专业英汉词典_焊接网... ... parallel-welding 直接焊珠焊接,焊珠焊接 weld 熔焊,结合；焊接,焊 welded 熔焊,结合；焊接的 ...

the performances between the welding heat affecting zone and base material zone of the un-welding shall be the same .