backwash efficiency
[石油英汉词典]
backwash efficiencyn.反洗效率
是什么意思,backwash efficiency的解释,backwash efficiency的翻译
[新英汉石油技术词典] backwash efficiency
backwash efficiency
[石油英汉词典]
backwash efficiency是什么意思,backwash efficiency的解释,backwash efficiency的翻译
[新英汉石油技术词典] backwash efficiency