单词 | hydrocarbon blending value |
释义 | hydrocarbon blending value [¦hī·drǝ`kär·bǝn `blend·iŋ ´val·yü] ENGINEERING Octane number rating for a 20% blend of a hydrocarbon with a 60:40 mixture of isooctane:n-heptane, which has been recalculated for a hypothetical 100% concentration of the tested hydrocarbon. |
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