辛烷值

xīnwánzhí

octane number (or value)

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【化】 octane level; octane number; octane rating; octane ratio; octane value

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octane number

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xin1 wan2 zhi2

octane rating

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辛烷值

xīn wán zhí

{化} octane number; octane value

辛烷值研究法 {工} octane research method

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辛烷值|辛烷值 [xīn wán zhí] ► octane rating