二氯乙烯 : 91 phrases in 19 subjects |
Automobiles | 1 |
Chemistry | 11 |
Dermatology | 1 |
Earth sciences | 2 |
Ecology | 1 |
Electronics | 1 |
General | 7 |
Oil / petroleum | 7 |
Oil processing plants | 1 |
Perfume | 1 |
Pharmacology | 5 |
Plastics | 15 |
Polygraphy | 1 |
Polymers | 7 |
Project management | 1 |
Technology | 4 |
Textile industry | 1 |
United Nations | 4 |
Water resources | 20 |