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| 聚乙烯氧化物 | |||
| 聚氧化乙烯; 聚环氧乙烷 | |||
| 聚环氧乙烷 (药用辅料); 聚氧化乙烯 (药用辅料) | |||
| 聚氧化乙烯〈俗称〉 | |||
| 聚氧化乙烯 | |||
| polyethylene oxide: 7 phrases in 4 subjects |
| Chemistry | 2 |
| Polymers | 1 |
| Technology | 3 |
| Water resources | 1 |
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