copper soldering iron是什么意思

网络释义

用法例句

This article has made an analysis and discussion of typical production data in production of heavy machinery antifriction parts by using chrome-copper cast iron instead of molybdenum-copper cast iron on the condition of cupola smelting.

对在冲天炉熔炼条件下,应用铬铜铸铁代替钼铜铸铁生产重型机械减摩件的典型生产数据进行了分析与讨论,并简要总结了控制铬铜铸铁力学性能的实践经验,以及钼铜、铬铜和铬镍铸铁的特点与选用原则。

The friction and wear behavior of T2/QCr0.

在HST-100载流高速摩擦磨损试验机上,对比考察了紫铜/铬青铜摩擦副在干摩擦和水雾2种状态下的载流摩擦磨损性能,采用扫描电镜(SEM)对磨损表面形貌进行了观测。