字典網>> 英漢字典>> H開頭詞條>>hardening crack的意思 漢英字典hardening crack中文翻譯：【機】 淬裂字典網字典網相關詞條：hardening machine hardening and tempering hardening by hammer(ing) hardening accelerator hardening of steel hardening of fat hardening steel hardening by cooling hardening agent hardening