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polymethylene | |||
poly methylene; polyethylene | |||
polymethene; polymethine |
聚亚甲基 : 81 phrases in 10 subjects |
Chemistry | 17 |
Earth sciences | 1 |
Electronics | 1 |
General | 2 |
Oil / petroleum | 1 |
Plastics | 10 |
Polymers | 45 |
Technology | 2 |
Textile industry | 1 |
Water resources | 1 |