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| bottom pressure | |||
| upthrust | |||
pressure from below (The gas and steam plumes were surging out with great violence, which indicates there's a lot of pressure from below.  twitter.com ART Vancouver) | |||
| давление снизу: 8 phrases in 7 subjects |
| Construction | 1 |
| Drilling | 1 |
| Finances | 1 |
| General | 1 |
| Makarov | 2 |
| Oil / petroleum | 1 |
| Technology | 1 |