frequency-change
| over
| switch
| frequency change | |
| el. | 频率变换; 变频 |
| mil., air.def. | 频率变化 |
| over | |
| gen. | 在 …上方; 盖上; 放在…上面; 往 那边; 满溢; 翻过来 |
| switch | |
| gen. | 打开 |
| busin. | 转手贸易 |
| comp., net. | 交换机 |
| el. meas.inst. | 切换 |
| el.mach. | 通-断开关 |
| met. | 转换开关; 转变; 改变 |
| sport. | 转换 |
| |||
| 频率变换; 变频 | |||
| 频率变化 | |||
| |||
| 变〔换〕频; 频率变换 | |||
|
frequency-change : 22 phrases in 12 subjects |
| Air defense | 2 |
| Animal husbandry | 1 |
| Automobiles | 1 |
| Aviation | 3 |
| Electric machinery | 2 |
| Genetics | 2 |
| Information technology | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 2 |
| Military | 1 |
| Technology | 4 |
| Telecommunications | 2 |