英语词汇“ventilation ratio area gauge”是什么意思，翻译、用法及简单造句-英汉双解词典-英汉网

单词

ventilation ratio area gauge

释义

ventilation ratio area gauge

全面的排气通风quán miàn de pái qì tōng fēng general exhaust ventilation
盈利比率yíng lì bǐ lǜ profitability ratio; profit ratio; earnings ratio
展弦比zhǎn xián bǐ aspect ratio; span-chord ratio
速比sù bǐ gear ratio; velocity ratio; speed ratio
检潮仪jiǎn cháo yí tide gauge
深度计shēn dù jì depth gauge
应变仪yīng biàn yí strain gauge
角速比jiǎo sù bǐ angular velocity ratio; angular speed ratio
噪声比zào shēng bǐ noise ratio; signal-nosie ratio; speech-noise ratio
革命老区gé mìng lǎo qū old revolutionary base areas
疫区yì qū affected area; epidemic area; infected area
标准轨距biāo zhǔn guǐ jù standard gauge
塞尺sāi chǐ feeler gauge; filler gauge
探测量竿tàn cè liàng gān gauging rod
截面面积jié miàn miàn jī sectional area; cross-sectional area
公开讨论gōng kāi tǎo lùn ventilation
空气流通kōng qì liú tōng ventilation
通风井tōng fēng jǐng ventilation shaft
专区zhuān qū a special administrative area
泊桑比bó sāng bǐ Poisson's ratio
隙灰比xì huī bǐ void cement ratio
块规kuài guī block gauge; end block; gauge parallel; set block; slip gauge
贫困地区pín kùn dì qū depressed area
容积率róng jī lǜ plot ratio; volume fraction
效率xiào lǜ productiveness; efficiency; productivity; workpiece ratio

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