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| ECD (equivalent circulating density) | |||
| equivalent circulation density; ECD; equivalent circulation density (equivalent circulation density Islet) | |||
| equivalent circulating density; equivalent circulation density (andrushin) | |||
| эквивалентная плотность циркуляции: 5 phrases in 3 subjects |
| Oil / petroleum | 2 |
| Oil and gas technology | 2 |
| Sakhalin | 1 |