| |||
| 不归零变化记录 | |||
| 不归零变化记录法 | |||
| 不归零变化记录方式 | |||
|
non-return-to-zero change recording : 6 phrases in 2 subjects |
| Information technology | 5 |
| Telecommunications | 1 |
| |||
| 不归零变化记录 | |||
| 不归零变化记录法 | |||
| 不归零变化记录方式 | |||
|
non-return-to-zero change recording : 6 phrases in 2 subjects |
| Information technology | 5 |
| Telecommunications | 1 |