| |||
double (бурильных труб) | |||
double pipe (MichaelBurov); two sections of pipe (MichaelBurov) | |||
double-pipe system (MichaelBurov); two-pipe system (MichaelBurov); double-pipe heating system (MichaelBurov); two-pipe heating system (MichaelBurov); double-pipe circuit system (MichaelBurov); two-pipe circuit system (MichaelBurov) | |||
double joint; drill pipe of double length | |||
pipe joint (бурильных труб); double drill pipe (MichaelBurov); double drillpipe (MichaelBurov) | |||
| |||
stand |
двухтрубка: 11 短语, 5 学科 |
库页岛 | 1 |
油和气 | 2 |
石油/石油 | 4 |
石油和天然气技术 | 3 |
钻孔 | 1 |