“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	spectral representation of operator spectral representation of stationary process spectral representation theorem spectral resolution spectral resolution of an operator spectral resolution of operator spectral resolution of terahertz spectrum spectral resolving power spectral response spectral response curve spectral response of terahertz spectrum spectral responsivity spectral rigidity spectral ring spectral scale spectral selectivity spectral semi-invariant spectral sensitivity spectral sensitometry spectral sequence spectral sequence of a fiber space spectral series spectral set spectral shift spectral singularity

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。