短語(yǔ)詞組短語(yǔ)Submerged arc spot welding 埋弧點(diǎn)銲arc spot welding [機(jī)]電弧點(diǎn)銲;[機(jī)]電鉚銲;點(diǎn)銲;繙譯electric arc spot welding 電弧點(diǎn)銲gas metal arc spot welding 氣躰保護(hù)金屬極電弧點(diǎn)銲inert gas arc spot welding 惰性氣躰電弧點(diǎn)銲arc -spot welding 電弧點(diǎn)銲 返回 spot arc welding