| |||
| 模拟-数字-模拟记录 | |||
| 模拟量一数字量—模拟量记录 | |||
|
analog-to- digital-to-analog recording : 9 phrases in 6 subjects |
| Air defense | 1 |
| Aviation | 1 |
| Earth sciences | 1 |
| Electronics | 3 |
| Geophysics | 2 |
| Space | 1 |
| |||
| 模拟-数字-模拟记录 | |||
| 模拟量一数字量—模拟量记录 | |||
|
analog-to- digital-to-analog recording : 9 phrases in 6 subjects |
| Air defense | 1 |
| Aviation | 1 |
| Earth sciences | 1 |
| Electronics | 3 |
| Geophysics | 2 |
| Space | 1 |