rock-drill steel
基本解釋
- 釬子鋼
英漢例句
- Through the shallow hardening treatment, the steel T8A can have better contact-fatigue resistance to the repeatedimpactload-test and can be used for making the piston of rock drill.
經(jīng)薄層硬化的T8A鋼，可以獲得較好的多沖接觸疲勞抗力，故有可能作為鑿巖機活塞用材。
雙語例句
專業(yè)釋義
- 釬鋼
- 釬頭