“gradient of equal traction”的概念、定义、翻译、参考文献-科学参考

单词	gradient of equal traction
释义	gradient of equal traction [`grād·ē·ǝnt ǝv ¦ē·kwǝl `trak·shǝn] ^{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.
随便看	through valley throughway through weld throw throw-away device throwing throwing power throwout throw-out spiral thrush thrust thrust augmentation thrust augmenter thrust axis thrust bearing thrust block thrust coefficient thruster thrust fault thrust horsepower thrust load thrust meter thrust moraine thrust nappe thrust output

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