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循环再生原理
释义
循环再生原理
Encyclopedia
工学
城乡生态环境
释
principle of recycling and regeneration
循环再生原理
物质和能量在一个生态系统中以分层、分级的方式循环利用的基本规律。
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heelpost
heel stay
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HEF
Hefa
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He Feifan
He Feiguang
Hefei Huancheng Park
Hefei Institute of Physical Science, Chinese Academy of Sciences
Hefei Institute of Physical Science,Chinese Academy of Sciences
Hefei Poly Grand Theatre
Hefei Science and Technology Museum
Hefei Shi
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He Fengsheng
Hefeng Xian
Hefner candle
Hefner lamp
he Fourth Estate
hegang coalfield
Hegang Museum
Hegang National Forest Park
Hegang Shi
He Ganzhi
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