英语词汇“sp. gr”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	sp. gr
释义	EncyclopediaSeespecific gravity sp. gr specific gravity , sp. gr The mass of a substance compared with the mass of an equal volume of water. For solid and liquid materials, water is used as a standard and considered to have a specific gravity of 1.000. For gases, the weight per unit volume is compared with that of dry air at a specified temperature and usually at atmospheric pressure. Synonym: relative density
随便看	low nuc inbackhaul check lowo low oblique low observability coatings and materials maintenance low observable low observable/counter low observable low observable high altitude endurance low observable re-entry vehicle low observable simulation low observable technology application low-octane mogas component low oil pressure low oil pressure left low oil pressure right low on the totem pole low operating current-light emitting diode low orbit ion cannon low-orbit satellite low orbit satellite communications system low-order low-order bit low-order burst low-order byte low- order edge diffraction low order path connection

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sp. gr