oil quenching steeloil-quenching steel油: oil; fat; grease淬火: quench; quenching; chilling; ...钢: sharpen; strop; whet油淬火: oil hardening; oil quenching; oil-quenching淬火钢: chilled hardened steel; chilled steel; quenched steel下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:油淬火钢，即可在微信中查询翻译
