 |
| |||
| digital analog control | |||
|
数字 模拟控制 : 10 phrases in 5 subjects |
| Air defense | 1 |
| Aviation | 1 |
| Electric machinery | 3 |
| Electronics | 3 |
| Technology | 2 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips