相数 meaning in English
number of phases
phase number
Examples
- Time and space phase negative feedback whole regulate dial of tcm
时空相数定位与中医现代化 - Number of phase : three or single phase
频率： 50hz相数：三相或单相 - Number of phase and frequency
相数及频率 - Number of timing phase
时钟脉冲相数 - Model of connection
相数及接法