英语词汇“gradient of equal traction”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	gradient of equal traction
释义	gradient of equal traction gradient of equal traction [′grād·ē·ənt əv ¦ē·kwəl ′trak·shən] (mining engineering) The gradient at which the tractive force necessary to pull an empty tram inby (slightly uphill) is equal to that force required to pull a loaded tram outby.
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