 |
声频响应
| 系统
| 声频响应 | |
| geophys. | audio response |
| DPA系统 | |
| pest.contr. | DPA System |
| F系统 | |
| rem.sens. | F system |
| PELV系统 | |
| el.mach. | PELV system |
| SELV系统 | |
| el.mach. | SELV system |
| TN 系统 | |
| IT | TN system |
| TN-C 系统 | |
| IT | TN-C system |
| TN-C-S 系统 | |
| IT | TN-C-S system |
| TN-S 系统 | |
| IT | TN-S system |
| 系统 | |
| tech. | system |
| |||
| audio response | |||
|
声频响应 : 10 phrases in 6 subjects |
| Compressors | 1 |
| Geophysics | 4 |
| Information technology | 1 |
| Oil / petroleum | 1 |
| Technology | 2 |
| Telecommunications | 1 |
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