吸附 层 : 52 phrases in 15 subjects |
Agriculture | 2 |
Animal husbandry | 1 |
Architecture | 1 |
Aviation | 1 |
Earth sciences | 1 |
Electronics | 3 |
Engineering geology | 2 |
Explosives and Explosive Ordnance Disposal | 1 |
Genetics | 1 |
Metallurgy | 3 |
Oil / petroleum | 7 |
Polymers | 2 |
Space | 2 |
Technology | 18 |
Water resources | 7 |