compact disc
| pit depth modulation
- only individual words found
| compact discs | |
| busin. | 激光唱盘 |
| pit depth modulation | |
| el. | 坑深调制 |
| |||
| 激光唱盘 | |||
|
compact disc : 3 phrases in 1 subject |
| Business | 3 |
| compact discs | |
| busin. | 激光唱盘 |
| pit depth modulation | |
| el. | 坑深调制 |
| |||
| 激光唱盘 | |||
|
compact disc : 3 phrases in 1 subject |
| Business | 3 |