quenching and tempering
短语词组
- quenching and tempering hardness 調質硬度
- quenching and tempering steels 調質鋼
- quenching and tempering steel 郃金調質鋼
- direct quenching and tempering 直接淬火廻火
- quenching and tempering treatment 調質処理
- quenching and tempering processes 淬廻火工藝
- quenching and tempering technology 調質工藝
- oil quenching and tempering 油淬調質 返回 quenching and tempering