case hardened
基本解釋
- 表麪硬化的（case harden的過去式和過去分詞形式）
英漢例句
- Case Hardened : a case hardened fastener is a fastener of ferrous material having a suce which has been made harder than the core.
外貌硬化： 外貌硬化的緊固件是玄色金屬，其外貌經(jīng)過処理後比內心硬度要高。 - Case Hardened : a case hardened fastener is a fastener of ferrous material having a surface which has been made harder than the core.
表麪硬化： 表麪硬化的緊固件是黑色金屬，其表麪經(jīng)過処理後比內心硬度要高。
blog.sina.com.cn - Generously dimensioned ball or roller bearings, case hardened forged and ground gears, and internally and externally reinforced gearboxes ensure a long, low maintenance service life.
大尺寸滾珠或滾子軸承，表麪硬化偽造和地麪齒輪，齒輪箱內部和外部強化確保長，維護成本低使用壽命。
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雙語例句
詞組短語
- Become Case -hardened 橫下心
- case -hardened bearing steel 表麪硬化軸承鋼
- high case -hardened 高硬齒麪
- Case -hardened Resin 定型樹脂
- Unbumed Case -hardened product 不燒定型制品