case hardening

短语

[化] 表面硬化; 表层硬化; 表面淬火

别名

case-hardening

释义与例句

n.
  1. 1.

    The process of imparting greater hardness to the surface of a piece of metal.

    不可数 工程
  2. 2.

    A condition of dried meat in which the exterior is so dry and hard that the interior moisture is sealed in.

    不可数
v.
  1. 1.

    present participle and gerund of case harden