According to the practical example, this paper discusses the soft sinking mattress construction method and the notice in the deep and dangerous river sections.
结合施工实例，阐述了在深水位、急水流险工段软体沉排施工方法及施工注意事项。
This paper analyses the operation principle of the device model, determines the value of the pull force of sinking mattress winch and the optimum speed parameter of the system.
本文分析装置模型的动作机理，确定系统中沉排绞车拉力、速度最佳参数，并就改善工况运行条件的体系结构作了较深入的探讨。
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