字典網>> 英漢字典>> A開頭詞條>>alternating current arc welder的意思 漢英字典alternating current arc welder中文翻譯：【機】 交流電弧熔接機相關詞條：alternating current meter alternating magnetic field alternating non-return-to-zero alternating-current magnetic biasing alternating current ammeter alternating alternating affinity alternating polarity alternating-current transmission alternating pulse