“light-duty maintenance machinery”的概念、定义、翻译、参考文献-科学参考

单词	light-duty maintenance machinery
释义	light-duty maintenance machinery Encyclopedia 工学铁路养路机械释 light-duty maintenance machinery小型养路机械进行日常养护、临时补修和紧急抢修作业并可依靠人力或者借助于辅助设备随时撤出线路的小型机械设备。
随便看	upward deviation upward directed set upward/downward atmospheric radiation upward firing upward induction upward invasion of liver qi upward lighting upward-looking bowl sundial upward social comparison upward transition upwash upwelling up welling current upwelling deposit upwelling ecosystem upwelling fishing ground upwhirl upwind upwind approximation upwind difference upwind scheme upāya U_q(g)的三角分解 Uq(g)的三角分解 U_q(g)的几何实现

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