| 单词 | api gravity scale |
| 释义 | API gravity scalenounthe American Petroleum Institute gravity scale: a universally accepted scale of the relative density of fluids that is used in fuel technology and is measured in degrees API. One degree API is equal to (141.5/ d)–131.5, where d = relative density at 288.7KSee also Baumé scale Words nearby API gravity scaleapiculture, apiculus, apiece, à pied, Apiezon, API gravity scale, apiology, Apis, apish, pitched battle, a, apivorous Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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