增斜 | |
dril. | angle build; angle build-up; angle gain; build up; build angle; building angle |
稳斜井段 | |
dril. | hold interval |
增斜: 60 phrases in 11 subjects |
Air defense | 1 |
Aviation | 1 |
Business | 1 |
Drilling | 30 |
Electronics | 7 |
Geophysics | 1 |
Information technology | 5 |
Oil / petroleum | 4 |
Space | 4 |
Technology | 5 |
Telecommunications | 1 |