“speed change box of machine tool”的概念、定义、翻译、参考文献-科学参考

单词	speed change box of machine tool
释义	speed change box of machine tool Encyclopedia 工学机床释 speed change box of machine tool机床变速箱改变机床主运动速度（如主轴转速、工作台每分钟往复行程数等）的机构。
随便看	detective quantum efficiency Detective Story detectivity detector detector array detector cold screen detector-converter detector cooling detector field of view detector impedance detector of boron trifluoride detector resolution detector tube detent detente detention detention center detention education detention of the British consul in Ethiopia detention pond detention room detergency detergent detergent pollutants detergent pollution

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。