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共聚物 : 1007 phrases in 25 subjects |
Agriculture | 6 |
Architecture | 3 |
Automobiles | 6 |
Aviation | 2 |
Chemistry | 95 |
Construction | 1 |
Dermatology | 1 |
Drilling | 2 |
Earth sciences | 3 |
Ecology | 1 |
Electronics | 14 |
General | 32 |
Genetics | 1 |
International trade | 1 |
Life sciences | 1 |
Metallurgy | 1 |
Oil / petroleum | 77 |
Oil processing plants | 2 |
Pharmacology | 8 |
Plastics | 241 |
Polymers | 395 |
Space | 23 |
Technology | 59 |
Textile industry | 10 |
Water resources | 22 |