Two important dimensionless vari-ables, i. e. dimensionless area ratio of overflow area to under flow area and dimensionless flowrate ratioof ai...是什么意思_Two important dimensionless vari-ables, i. e. dimensionless area ratio of overflow area to under flow area and dimensionless flowrate ratioof ai...在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句