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填 石 : 518 phrases in 26 subjects |
Agriculture | 1 |
Architecture | 18 |
Automobiles | 3 |
Bridge construction | 28 |
Business | 1 |
Chemistry | 1 |
Construction | 1 |
Desert science | 1 |
Drilling | 8 |
Earth sciences | 1 |
Electronics | 5 |
Engineering geology | 30 |
Explosives and Explosive Ordnance Disposal | 4 |
General | 11 |
Geophysics | 2 |
Hydraulics | 1 |
Hydroelectric power stations | 29 |
Hydrology | 4 |
Metallurgy | 5 |
Mining | 13 |
Oil / petroleum | 89 |
Plastics | 1 |
Polymers | 2 |
Space | 1 |
Technology | 257 |
Water resources | 1 |