短語詞組短語laser column welder 激光束機(jī)焊工laser scan welder 激光焊機(jī)laser spot welder 激光點(diǎn)焊機(jī)laser beam welder 激光束焊接工;激光束焊工laser r welder 激光焊機(jī)Laser Mould Welder 系列激光模具焊接機(jī)LASER PLASTIC WELDER 激光塑料焊接機(jī)laser scan welder head 激光焊接頭laser welder unit 激光焊接器 返回 laser welder