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聚合剂 : 240 phrases in 23 subjects |
| Agriculture | 2 |
| Automobiles | 2 |
| Aviation | 1 |
| Chemistry | 9 |
| Construction | 2 |
| Drilling | 5 |
| Earth sciences | 1 |
| Ecology | 1 |
| Electric machinery | 1 |
| Electronics | 4 |
| General | 4 |
| Hydroelectric power stations | 1 |
| Metallurgy | 1 |
| Mining | 4 |
| Oil / petroleum | 30 |
| Oil processing plants | 1 |
| Plastics | 29 |
| Polygraphy | 2 |
| Polymers | 74 |
| Shipbuilding | 1 |
| Space | 20 |
| Technology | 37 |
| Water resources | 8 |
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