american petroleum institute gravity

常見例句

Crude oil is commonly classified as light, medium or heavy, referring to its gravity as measured on the American Petroleum Institute (API) Scale.
原油通常分爲(wèi)輕型，中型或重型，所指的是對美國石油學(xué)會（API）嚴(yán)重程度的槼模衡量。
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The numerical result calculated by the formula for estimating the cetane number of distillate fuels from American Petroleum Institute (API) gravity and midboiling point.
用美國石油學(xué)會比重度和中沸點估算餾分燃料十六烷值公式計算得到的數(shù)值結(jié)果。
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