case hardened

基本解释

• 表面硬化的（case harden的过去式和过去分词形式）

英汉例句

双语例句

• 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： 外貌硬化的紧固件是玄色金属，其外貌经过处理后比内心硬度要高。
• Case Hardened : a case hardened fastener is a fastener of ferrous material having a surface which has been made harder than the core.
  表面硬化： 表面硬化的紧固件是黑色金属，其表面经过处理后比内心硬度要高。
  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.
  大尺寸滚珠或滚子轴承，表面硬化伪造和地面齿轮，齿轮箱内部和外部强化确保长，维护成本低使用寿命。
  www.lei-de.com

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词组短语

短语

• Become Case -hardened 横下心
• case -hardened bearing steel 表面硬化轴承钢
• high case -hardened 高硬齿面
• Case -hardened Resin 定型树脂
• Unbumed Case -hardened product 不烧定型制品

• case hardened更多词组