常見(jiàn)例句雙語(yǔ)例句Single phase moving coil, AC arc welder for MMA welding;單相動(dòng)圈式，單人手工操作交流弧銲機(jī)；AC arc welder with single phase moveable coil for SMA/MMA welding;單相動(dòng)圈式，單人手工操作交流弧銲機(jī)；The utility model can obviously improve the power factor of the AC arc welder to achieve the purpose of saving energy.本實(shí)用新型可以明顯提高交流弧銲機(jī)的功率因數(shù)，達(dá)到節(jié)約能源的目的。ip.com 返回 AC arc welder