钻孔: 625 phrases in 29 subjects |
Automated equipment | 6 |
Construction | 8 |
Drilling | 9 |
Electronics | 62 |
Forestry | 1 |
Gas processing plants | 1 |
General | 191 |
Geology | 35 |
Geophysics | 1 |
Gold mining | 1 |
Ichthyology | 1 |
Measuring instruments | 2 |
Mechanic engineering | 2 |
Mechanics | 2 |
Medical | 4 |
Mining | 19 |
Nautical | 2 |
Oil / petroleum | 40 |
Oil and gas | 3 |
Oil and gas technology | 5 |
Oil processing plants | 6 |
Patents | 1 |
Rail transport | 2 |
Refrigeration | 1 |
Technology | 213 |
Textile industry | 1 |
Welding | 3 |
Well control | 1 |
Wood processing | 2 |