“V belt”的概念、定义、翻译、参考文献-科学参考

单词	V belt
释义	V belt [`vē ´belt] ^{DESIGN ENGINEERING} An endless power-transmission belt with a trapezoidal cross section which runs in a pulley with a V-shaped groove; it transmits higher torque at less width and tension than a flat belt. ^{MECHANICAL ENGINEERING} A belt, usually endless, with a trapezoidal cross section which runs in a pulley with a V-shaped groove, with the top surface of the belt approximately flush with the top of the pulley.
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