| |||
grief joint | |||
grief pipe (жарг.; труба) | |||
grief stem; kelly bar | |||
kelly stem | |||
kelly (joint) | |||
driving stem; grief joint (для роторного бурения) | |||
guide rod |
ведущая штанга: 23 phrases in 7 subjects |
Drilling | 11 |
Gold mining | 2 |
Military | 2 |
Mining | 1 |
Nautical | 1 |
Oil / petroleum | 5 |
Technology | 1 |