 |
| |||
| 波纹收报机; 虹吸式记录器; 虹吸馈墨波纹机 | |||
| |||
| 虹吸式记录器 | |||
| 虹吸记录仪; 虹吸记录器; 波纹机 | |||
| siphon-recorder: 5 phrases in 4 subjects |
| Agriculture | 1 |
| Desert science | 2 |
| Engineering geology | 1 |
| Technology | 1 |
|
| |||
| 波纹收报机; 虹吸式记录器; 虹吸馈墨波纹机 | |||
| |||
| 虹吸式记录器 | |||
| 虹吸记录仪; 虹吸记录器; 波纹机 | |||
| siphon-recorder: 5 phrases in 4 subjects |
| Agriculture | 1 |
| Desert science | 2 |
| Engineering geology | 1 |
| Technology | 1 |