更新时间：2025-07-28 15:34:54
- hardening by isothermal heat treatment
- hardening something by heat treatment.
- hardening by high frequency curr-ent
- hardened
- harden
hardening off是什么意思 hardening off在线翻译 hardening off什么意思 hardening off的意思 hardening off的翻译 hardening off的解释 hardening off的发音 hardening off的同义词
