计量学基础 meaning in Chinese

basics of metrology

Fundamentals of metrology - part 2 : terminology related to measuring equipment
计量学基础.第2部分:测量设备相关术语
If topic # 1 is not presented , this proposed seminar could include a brief overview of the fundamentals of time and frequency metrology and standards as in # 1 , before focusing in more depth on practical metrology
如果上一专题未宣讲，应先做一个时间频率计量学基础的简要介绍，然后才可以着眼与深入的实践计量学。