| |||
| 共聚聚醚; 共聚醚 | |||
| 共聚醛 | |||
| 共聚多醚 | |||
|
copolyether : 10 phrases in 6 subjects |
| Chemistry | 3 |
| Oil / petroleum | 1 |
| Polymers | 3 |
| Space | 1 |
| Technology | 1 |
| Textile industry | 1 |
| |||
| 共聚聚醚; 共聚醚 | |||
| 共聚醛 | |||
| 共聚多醚 | |||
|
copolyether : 10 phrases in 6 subjects |
| Chemistry | 3 |
| Oil / petroleum | 1 |
| Polymers | 3 |
| Space | 1 |
| Technology | 1 |
| Textile industry | 1 |