When the wave of speed of a cutter is decreased, the working accuracy of the crank-shaper, the life expectance of the cutter and the smoothness of the working surface can thus be increased.
减小刀具速度波动，可以提高牛头刨的加工精度、表面光洁度及刀具的寿命。
This paper mainly study the influence of wave alternating load on the strength of cutter suction dredger spud.
本文主要研究波浪交变载荷对挖泥船定位桩疲劳强度的影响。
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