字典網>> 英漢字典>> S開頭詞條>>secondary quenching的意思 漢英字典secondary quenching中文翻譯：【機】 二次淬火 字典網英文字典相關詞條：secondary boycott secondary hydatid secondary modem secondary sample secondary safety valve(for inner container) secondary collecting duct secondary iteration secondary network support secondary coolant secondary standard reference surface