 |
| |||
| градиент давления бурового раствора в межтрубном пространстве | |||
| English thesaurus | |||
| |||
| gm | |||
| pressure gradient of mud in annulus: 2 phrases in 1 subject |
| Oil and gas | 2 |
|
| |||
| градиент давления бурового раствора в межтрубном пространстве | |||
| English thesaurus | |||
| |||
| gm | |||
| pressure gradient of mud in annulus: 2 phrases in 1 subject |
| Oil and gas | 2 |