cooling draught
cooling draught
[新英汉石油技术词典]
cooling draught冷却气流,冷却通风
是什么意思,cooling draught的解释,cooling draught的翻译
[石油英汉词典] cooling draught
cooling draught
[新英汉石油技术词典]
cooling draught是什么意思,cooling draught的解释,cooling draught的翻译
[石油英汉词典] cooling draught