“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	lattice correspondence lattice covering latticed lattice defect lattice-definable algebra lattice deformation lattice design lattice design of experiment lattice diagram lattice dislocation lattice disorder lattice displacement lattice dissociation model lattice distortion lattice distribution lattice domain latticed shell structure lattice dynamics lattice element lattice embedding lattice endomorphism lattice energy lattice equality lattice field lattice field theory

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