fanning friction factor
[石油英汉词典]
fanning friction factorn.范宁摩擦系数
是什么意思,fanning friction factor的解释,fanning friction factor的翻译
[消防英汉词典] fanning friction factor
fanning friction factor
[石油英汉词典]
fanning friction factor是什么意思,fanning friction factor的解释,fanning friction factor的翻译
[消防英汉词典] fanning friction factor