“time keeping”的概念、定义、翻译、参考文献-科学参考

单词	time keeping
释义	time keeping Encyclopedia 工学守时释 time keeping守时标准时间建立、保持的方法、技术和过程。
随便看	sample partial correlation coefficient sample path sample path property sample percentile sample plot sample point sample-population approach sample prepairing for microscopic-observing sample preparation sample preparation chip sample preparation/digestion equipment sample preparation instrument sample pretreatment sample pretreatment of free drug analysis sample pre-treatment technology sample pretreatment technology for pharmaceutical analysis sample process sample proof sample proportion sample quantile sample quartile sampler sample range sample raw moment sample regression coefficient

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。