manual metal-arc welding

基本解释

The national standard is suitable for welded joint of carbon steel and low alloy steel with gas welding (being used for sheet metal), manual arc welding and gas- shielded welding.
本标准适用于气焊（用于薄板），手工电弧焊及气体保护焊焊接的碳钢、低合金钢焊接接头。
English Name:Welding and allied processes - Recommendations for joint preparation - Manual metal-arc welding, gas-shielded metal-arc welding, gas welding, TIG welding and beam welding of steels.
简体中文标题：焊接和相关工艺。接缝制备的建议。钢的手动金属电弧焊、气体保护金属电弧焊、气焊、TIG焊接和束焊。
The circuit is de signed for full-integrated control according to the characteristics of manual metal arc welding and MAG welding while retains the advantages of anti-starlike rectified main circuit.
在保留双反星形可控整流主电路优点的同时，根据手工焊和氩弧焊的工艺特点，对控制电路作了全集成化设计。