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China railway construction fund
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China railway construction fund
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工学
铁路投资经济评价
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China railway construction fund
中国铁路建设基金
中华人民共和国国务院批准征收的专门用于铁路建设及国家批准用途的政府性基金。由铁路运输企业在承运货物时按照征收范围和标准,在运价内向货主核收。是中国铁路筹集建设资金的一种方式。
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organic receptor material
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organic secondary ion mass spectrometry
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organic sensing material
organic sensor
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organic soil
organic soil contaminant
organic soil materials
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organic solar-energy conversion materials
organic solid state chemistry
organic solvent extraction purity process of leach-solution
organic solvent-stability
organic solvent tolerant enzymes
organic spin transistor
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