... formation of weld 焊缝成形 forehand welding 向前焊;向左焊;左焊法;左向焊;正手焊 forge welding 锻焊;锻接焊 ...
基于239个网页-相关网页
... formation of weld 焊缝成形 forehand welding 向前焊;向左焊;左焊法;左向焊;正手焊 forge welding 锻焊;锻接焊 ...
基于200个网页-相关网页
... formation of weld 焊缝成形 forehand welding 向前焊;向左焊;左焊法;左向焊;正手焊 forge welding 锻焊;锻接焊 ...
基于86个网页-相关网页
应用推荐