“砝码校正”的概念、定义、翻译、参考文献-科学参考

单词	砝码校正
释义	砝码校正 Encyclopedia 理学化学天平释 calibration of weights砝码校正用具有确定质量的砝码衡量物体的质量，并检定各种天平和衡器的方法。需要定期校正。质量单位的体现。
随便看	directional control valve directional coupler directional couplers directional crystal superalloy casting technology directional curvature tensor directional data directional derivative directional design and synthesis directional diagram directional differentiation directional distribution directional drilling directional duality directional duality principle directional emitter directional exit sign directional explosive echo ranging directional filter banks directional fragmentation warhead directional gamma-ray radiometer directional gene knock-out (editing) on aquatic animal directionality directionality in translation directional light source directional limit

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。