frequency memory
| loop
| frequency memory | |
| mil., air.def. | 储频器; 储频装置 |
| loop | |
| cast.iron. | 木炭熟铁炉铁坯 |
| cloth. qual.cont. | 环结 |
| econ. | 回环 |
| hydroel.st. | 回线 |
| hydroel.st. од. | 回路 |
| math. од. | 循环 |
| progr. | 闭圈 |
| roll. | 活套轧制生产的轧材; 活套轧制 |
| roll. од. | 活套 |
| |||
| 储频器; 储频装置 | |||
| 储频; 频率记忆 | |||
|
frequency memory : 8 phrases in 4 subjects |
| Air defense | 3 |
| Aviation | 1 |
| Electronics | 2 |
| Space | 2 |