Showing 1 - 3 results of 3 for search 'DU He-qing', query time: 0.01s Refine Results
  1. 1
    Research on Development of Environment Friendly Silt Clearance System and Sediment Mechanical Dewatering Equipment

    Research on Development of Environment Friendly Silt Clearance System and Sediment Mechanical Dewatering Equipment by DU He-qing, CAO Jian, ZHANG Peng

    Published 2009-01-01
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  2. 2
    Study on Rural Sewage Treatment Technique Innovation

    Study on Rural Sewage Treatment Technique Innovation by YU Tian-xiang, LI Hua-jun, PENG Yu, DU He-qing

    Published 2010-01-01
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  3. 3
    Probe into Polluted Tidal River Course Comprehensive Regulation Techniques

    Probe into Polluted Tidal River Course Comprehensive Regulation Techniques by YU Tian-xiang, LI Hua-jun, ZENG Xue-yun, DU He-qing

    Published 2010-01-01
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