flapper type diverter_新英汉石油技术词典
flapper type diverter
[新英汉石油技术词典]
flapper type diverter活瓣式导流器
是什么意思，flapper type diverter的解释，flapper type diverter的翻译
[石油英汉词典] flapper type diverter
活瓣式导流器
flapper type diverter_新英汉石油技术词典flapper type diverter
[新英汉石油技术词典]
flapper type diverter是什么意思，flapper type diverter的解释，flapper type diverter的翻译
[石油英汉词典] flapper type diverter
