AC arc welder
常见例句
- Single phase moving coil, AC arc welder for MMA welding;
单相动圈式，单人手工操作交流弧焊机； - AC arc welder with single phase moveable coil for SMA/MMA welding;
单相动圈式，单人手工操作交流弧焊机； - The utility model can obviously improve the power factor of the AC arc welder to achieve the purpose of saving energy.
本实用新型可以明显提高交流弧焊机的功率因数，达到节约能源的目的。
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