“mechanical excavator”的概念、定义、翻译、参考文献-科学参考

单词	mechanical excavator
释义	mechanical excavator Encyclopedia 工学铲土运输机械释 mechanical excavator机械式挖掘机依靠履带以自行的方式进行牵引，具有可带着工作装置作360°回转的、由钢丝绳或齿轮齿条操作的上部结构，主要用正铲装置采掘矿物、剥离岩土并装载至运输机器或卸至堆料场的土方机械。
随便看	light cylinder light/dark box test light day light deflector light dependent resistor light design light detection light detection and ranging light diesel fuel light diffusion light directed in situ synthesis light-directed in situ synthesis light distillate light distillate oil light distribution light-duty light duty diesel engine light-duty maintenance machinery light duty motor trolley light echo light element light element abundance light emission light emittance light-emittig diode lamps

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