常用短語(yǔ)

manual arc welding machine手工弧焊機(jī)

manual electric arc welding手工電弧堆焊；手工電弧焊；人工電弧焊；手工電弧堆

manual arc welding electrode手工電弧焊條

manual arc-welding power source手工弧焊電源

pulse current manual arc welding脈沖電流手弧焊

Manual arc welding power supplies手動(dòng)弧焊電源

manual metal-arc welding手弧焊

manual argon tungsten arc welding手工鎢極氬弧焊

manual metal arc welding machine手工金屬電弧焊機(jī)