泡沫剂 : 114 phrases in 22 subjects |
Agriculture | 2 |
Animal husbandry | 1 |
Architecture | 1 |
Automobiles | 6 |
Aviation | 3 |
Chemistry | 3 |
Drilling | 2 |
Ecology | 2 |
Electronics | 1 |
General | 3 |
Hydroelectric power stations | 2 |
Metallurgy | 2 |
Nautical | 3 |
Oil / petroleum | 14 |
Pharmacology | 2 |
Plastics | 7 |
Polygraphy | 1 |
Polymers | 3 |
Shipbuilding | 1 |
Space | 5 |
Technology | 46 |
Textile industry | 4 |