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controlled environment | |||
environmental mastery | |||
environmental control Protection of the environment through policies concerning the control of wastes, the improvement of the human-made environment, the protection of heritage values, the institution of national parks and reserves, the protection of fauna and flora, the conservation of forests and landscapes, etc. (通过政策对有关废弃物控制、人为环境改善、遗址价值保护、国家公园和保护区、动植物保护区、森林和景观保留设置等方面的环境保护。) | |||
environment control | |||
environmental control | |||
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environmental control |
环境控制: 166 phrases in 23 subjects |