“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	commutate commutating commutating condenser commutating pole commutating subalgebra commutation commutation circuit commutation coefficient commutation law commutation of cash taxes into silk or other goods commutation of D.C.machine commutation of tax silk into cash commutation property commutation relation commutation relationships commutation station commutation switch commutation theorem commutative commutative A-algebra commutative algebra commutative-associative ring commutative Banach algebra commutative band commutative binary composition

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