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природоохранная технология | |||
экологичная технология | |||
экотехнология |
环境技术 : 54 phrases in 9 subjects |
Ecology | 2 |
Education | 1 |
Electronics | 3 |
Environment | 2 |
Firefighting and fire-control systems | 1 |
General | 10 |
Name of organization | 1 |
Technology | 1 |
United Nations | 33 |