joint welding

短语词组

短语

• joint -welding sequence 接头焊接顺序
• Threaded joint welding seats 螺纹接头焊接座
• edge joint welding 端接接头焊接
• butt joint welding 对头熔接
• Joint welding procedure 接头焊接工艺规程
• butt joint welding process 对接焊工艺
• joint welding sequence 接头焊接程序
• Coil Joint Welding Machine 金属钢带裁接机
• overlap joint welding 电渣压力焊
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