flash butt welding

短语词组

短语

• flash -butt welding of rebar 钢筋闪光对焊
• flash h butt welding machine 闪光对接焊机;闪光对焊机
• preheating flash -butt welding 预热闪光对焊
• new flash -butt welding Equipment 新型闪光焊机
• crankshaft flash butt welding 曲轴电阻弧花压焊
• pulse flash butt welding 脉冲闪光焊
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