“rock excavator”概念、定义、翻译-科学时代

单词	rock excavator
释义	矿业工程技术词汇手册 rock excavator 岩石挖掘机；岩石开凿机
随便看	double floor stacking double flower double flower double flower double focusing double focusing mass spectrometer double-focusing mass spectrometer double-focusing spectrometer double-folded astigmatically compensated optical cavity double fold plain binder double formed crystal double frame double French piping foot double-frequency generator double frequency shift keying double frequency shift keying (DFSK) double frequency shift keying--double frequency shift keying (DFSK) double-fronted lot double fugue double furnace bumper double furrow double gaff double galaxy double galaxy double-gate FET（double-gate field effect transistor）

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。