rock drill steel
基本解释
- [机械工程]钎钢
- [能源科学技术]钎头
英汉例句
- In this article, Rock Drill, Drill Steel, Bit and Rock have been carefully studied as a whole system.
以凿岩机、钎杆、钎头及岩石作为一个整体系统进行了细致的研究。 - In order to enhance the service hfe of hollow steel for rock drill stem, the odd number side section shape hollow steel has been designed.
为了提高凿岩钎杆用中空钢的使用寿命,设计了奇数边截面形状的中空钢。 - 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.
经薄层硬化的T8A钢,可以获得较好的多冲接触疲劳抗力,故有可能作为凿岩机活塞用材。
双语例句
词组短语
- Rock -Drill Steel 钎子钢
- Hollow rock drill steel 凿岩钎杆用中空钢;中空钢
- hollow rock drill steel rolling 中空钢轧制
短语
专业释义
- 钎钢
- 钎头