字典網>> 英漢字典>> Q開頭詞條>>quench hardening的意思 漢英字典quench hardening中文翻譯：【機】 淬火硬化 相關詞條：quenching oil quenching time quenching circuit quench quenching cross section quench-arc circuit breaker quench time quench pump quenching quenching agent