| |||
| 亀度调制 | |||
| 速度调制 | |||
| 速调 | |||
| 速度灯 | |||
| 速调系统 | |||
| 调速 | |||
|
velocity modulation : 11 phrases in 5 subjects |
| Air defense | 1 |
| Electronics | 2 |
| Multimedia | 1 |
| Technology | 6 |
| Television | 1 |
| |||
| 亀度调制 | |||
| 速度调制 | |||
| 速调 | |||
| 速度灯 | |||
| 速调系统 | |||
| 调速 | |||
|
velocity modulation : 11 phrases in 5 subjects |
| Air defense | 1 |
| Electronics | 2 |
| Multimedia | 1 |
| Technology | 6 |
| Television | 1 |