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磨 料 : 503 phrases in 34 subjects |
Agriculture | 1 |
Animal husbandry | 3 |
Architecture | 8 |
Automobiles | 19 |
Aviation | 5 |
Bridge construction | 1 |
Business | 1 |
Chemistry | 7 |
Compressors | 2 |
Computer numerical control | 1 |
Construction | 5 |
Drilling | 3 |
Electric machinery | 1 |
Electronics | 9 |
Engineering geology | 2 |
Exhibitions | 1 |
Explosives and Explosive Ordnance Disposal | 3 |
Fish farming pisciculture | 1 |
Footwear | 2 |
General | 13 |
Industry | 2 |
Mechanics | 2 |
Metallurgy | 37 |
Mining | 1 |
Nautical | 2 |
Oil / petroleum | 8 |
Plastics | 19 |
Polymers | 1 |
Pulp and paper industry | 1 |
Rail transport | 2 |
Shipbuilding | 10 |
Space | 15 |
Technology | 313 |
Textile industry | 2 |