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| 聚醚 | |||
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| 聚四亚甲基二醇醚; 聚四氢吠喃醚 | |||
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| 聚亚烷基二醇醚 | |||
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| 聚亚烷基二醇醒 | |||
| poly ether: 24 phrases in 5 subjects |
| Chemistry | 4 |
| Oil / petroleum | 2 |
| Plastics | 1 |
| Polymers | 16 |
| Space | 1 |
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