“planetary continuously variable transmission”的概念、定义、翻译、参考文献-科学参考

单词	planetary continuously variable transmission
释义	planetary continuously variable transmission Encyclopedia 工学变速器释 planetary continuously variable transmission行星无级变速器机体中包含有中间传动轮既绕自身的轴线自转，又绕公共轴线公转，中间轮作行星运动的无级变速器。又称行星轮。
随便看	background mass spectrum background mathematics background mode background monitoring background music background noise background-noise level background optical and electromagnetic characteristic background projection process background radiation background radiation intensity background radio radiation background rejection background source background source function background star background subtraction Background survey background temperature background value of elements in soil background value of soil elements background value of soil environment background wave background wood backgroung risk

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