It provides the theoretical basis for structural design and parameter optimization of cutting head.
为截割头的结构设计和参数优化提供了理论依据。
The paper introduces a design method of cutting-head, which can exactly, effectively carry out the attaching design of bits and bit-holders.
介绍一种截割头的设计方法，它能够准确、有效地实现截齿及齿座安装定位设计。
The paper introduces the main functional design of a kind of small cutting coal machine with hydraulic fork lift as feed power and chain-saw cutting knives driven by generator as working head.
论述了一种利用液力叉车作为进给动力，由电机驱动链锯式割刀作为工作头的小型立式割煤机的主要性能设计。
The granularity of cobalt-rich crusts is an important index to evaluate the crushing effect broken by spiral-cutting head, it is also the design gist of collecting and lifting system.
钴结壳破碎块度是衡量螺旋滚筒式采矿头破碎效果的重要指标，也是集矿和扬矿系统的设计依据。
The optimum design example shows that the variation coefficient of load torque acting on cutting head is decreased 13.
优化设计实例表明，截割头的负载转矩变差系数减小了13。
The optimum design example shows that the variation coefficient of load torque acting on cutting head is decreased 13.
优化设计实例表明，截割头的负载转矩变差系数减小了13。
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