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| 氢氧 | |||
| 轻养化物; 氢氧化 | |||
| 水合物; 水合氧化物 | |||
| 氢氧化物 | |||
| гидроокись: 46 phrases in 8 subjects |
| Chemistry | 10 |
| Ecology | 1 |
| Electronics | 10 |
| General | 4 |
| Oil and gas | 1 |
| Oil processing plants | 2 |
| Technology | 17 |
| United Nations | 1 |
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