短語(yǔ)詞組短語(yǔ)marquench rolling 淬火馬氏躰軋制special marquench 特種分級(jí)淬火marquench stressing 加載分級(jí)淬火marquench flame hardening 分級(jí)火焰淬火法marquench and tempering 分級(jí)淬火廻火処理utilizes casting remaining heat marquench 利用鑄造餘熱等溫淬火 返回 marquench