 |
| |||
| barometric leg; barometric pipe | |||
| drop leg (дискового фильтра Харламов) | |||
| барометрическая труба: 12 phrases in 5 subjects |
| Measuring instruments | 1 |
| Mechanic engineering | 1 |
| Oil / petroleum | 6 |
| Technology | 3 |
| Thermal engineering | 1 |
|
| |||
| barometric leg; barometric pipe | |||
| drop leg (дискового фильтра Харламов) | |||
| барометрическая труба: 12 phrases in 5 subjects |
| Measuring instruments | 1 |
| Mechanic engineering | 1 |
| Oil / petroleum | 6 |
| Technology | 3 |
| Thermal engineering | 1 |