quasi-arc welding是什么意思，quasi-arc welding的翻译，quasi-arc welding音标、读音、用法和例句

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quasi-arc welding是什么意思，quasi-arc welding的翻译，quasi-arc welding音标、读音、用法和例句_淳朴汉英词典

quasi-arc welding

基本解释

专业释义

機械工程