детонирующий шнур : 72 phrases in 15 subjects |
American usage, not spelling | 1 |
Astronautics | 1 |
Aviation | 2 |
Construction | 1 |
Drilling | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 1 |
Geology | 1 |
Geophysics | 2 |
Military | 30 |
Mining | 17 |
Oil / petroleum | 1 |
Oil and gas technology | 5 |
Technology | 7 |
Welding | 1 |