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古代堤防工程
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古代堤防工程
Encyclopedia
理学
古代堤防工程
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levee engineering in ancient China
古代堤防工程
关于中国堤防工程的起源、发展、种类及其功能特点,以及几大江河古代堤防的基本概况。
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mine communication system
mine compressed-air self-help system
mine compressor station
mine control network
mine drainage
mine drainage system
mine dust
mine dust-proof
mine earthquake
mine ecological cost
mine ecological environment
mine ecological footprint
mine ecological rehabilitation
mine ecological stress
mine emergency rescue and command system
mine emergency rescue base
mine emergency rescue system
mine engineering database
mine engineering geology
mine engineering geology problem
mine engineering geophysics
mine environment
mine environmental impact assessment
mine environmental management
mine environmental monitoring
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更新时间:2026/2/7 20:17:40