• 并区分不同功能用途提出内河趸船吨位系数修订完善吨位丈量规范提供参考

    The author puts forward the NT coefficient of the inland river pontoons of different functions and uses. The results could be referenced for revise and complete the Tonnage Regulation.

    youdao

  • 并区分不同功能用途提出内河趸船吨位系数修订完善吨位丈量规范提供参考

    The author puts forward the NT coefficient of the inland river pontoons of different functions and uses. The results could be referenced for revise and complete the Tonnage Regulation.

    youdao

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