造粒: 159 phrases in 19 subjects |
Agriculture | 8 |
Anatomy | 1 |
Animal husbandry | 4 |
Architecture | 1 |
Chemistry | 21 |
Drilling | 1 |
Engineering geology | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 3 |
Metallurgy | 12 |
Mining | 1 |
Nursing | 1 |
Oil / petroleum | 14 |
Oil and gas technology | 2 |
Oil processing plants | 1 |
Plastics | 25 |
Pulp and paper industry | 1 |
Space | 1 |
Technology | 60 |