plain carbon steel_冶金英汉词典
plain carbon steel
[冶金英汉词典]
plain carbon steel普通碳素钢
是什么意思，plain carbon steel的解释，plain carbon steel的翻译
[新英汉石油技术词典] plain carbon steel
[冶金学英汉词典] plain carbon steel
[石油英汉词典] plain carbon steel
[进出口英汉词典] plain carbon steel
