| 释义 |
| difference frequency | 差频 [率] | 地球科学名词-太空 |
| difference frequency | 差频(两个正弦信号之频率差) | 通讯工程 |
| difference frequency | 差频 | 机械工程名词 |
| difference frequency | 差频 | 电力工程 |
| difference frequency | 差频 | 电子工程名词 |
| difference frequency | 差频 | 电机工程名词 |
| difference frequency | 差频 | 计量学名词 |
| difference frequency | 差频[率] | 物理学名词 |
|