antifriction cast iron
antifriction cast iron
[新英汉石油技术词典]
antifriction cast iron耐磨铸铁
是什么意思，antifriction cast iron的解释，antifriction cast iron的翻译
antifriction cast iron
[新英汉石油技术词典]
antifriction cast iron是什么意思，antifriction cast iron的解释，antifriction cast iron的翻译