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| 环境工艺; 环境无害技术 | |||
| 环境技术 | |||
| English thesaurus | |||
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| ET | |||
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Environmental Technology : 21 phrases in 12 subjects |
| Aviation | 1 |
| Chemistry | 1 |
| China | 1 |
| Drilling | 1 |
| Earth sciences | 3 |
| Environment | 2 |
| General | 1 |
| Name of organization | 1 |
| Oceanography & oceanology | 1 |
| Technology | 1 |
| Textile industry | 1 |
| United Nations | 7 |