 |
| |||
| recording pressure gauge | |||
| pressure recording gauge; recording manometer | |||
| 记录式压力计: 6 phrases in 4 subjects |
| Geophysics | 2 |
| Metallurgy | 1 |
| Mining | 2 |
| Oil / petroleum | 1 |
|
| |||
| recording pressure gauge | |||
| pressure recording gauge; recording manometer | |||
| 记录式压力计: 6 phrases in 4 subjects |
| Geophysics | 2 |
| Metallurgy | 1 |
| Mining | 2 |
| Oil / petroleum | 1 |