M 開頭單詞
mass-extinction event [生物學(xué)]集群絕滅事件
mass-balance 質(zhì)量平衡
mass yield curve [土木建築工程]質(zhì)量産額曲線
mass velocity [流] 質(zhì)量速度
mass unbalance compensator [航空、航天科學(xué)技術(shù)]質(zhì)量不平衡補(bǔ)償器
mass transit 公共交通；集躰運(yùn)輸，大衆(zhòng)運(yùn)輸
mass transfer velocity [環(huán)境科學(xué)技術(shù)]傳質(zhì)速率
mass transfer coefficient [化工] 傳質(zhì)系數(shù)；[流] 質(zhì)量傳遞系數(shù)
mass transfer characteristic [土木建築工程]傳質(zhì)特性
mass transfer [熱] 質(zhì)量傳遞，[化工] 傳質(zhì)；[物] 質(zhì)量轉(zhuǎn)移
mass tournament [躰育]群衆(zhòng)比賽
mass storage volume group [計(jì)算機(jī)科學(xué)技術(shù)]大量?jī)?chǔ)存卷組
mass spillage [航空、航天科學(xué)技術(shù)]溢流放氣
mass spectrum n. [光] 質(zhì)譜
mass spectroscopy [光] 質(zhì)譜學(xué)；質(zhì)譜分析；質(zhì)譜法；質(zhì)譜儀
mass spectrometry [分化] 質(zhì)譜分析法
mass spectrometer [分化] 質(zhì)譜儀
mass spectrography 質(zhì)譜分析法；質(zhì)譜儀
mass spectrograph n. [分化] 質(zhì)譜儀