As to the horizon motion system of Bridge Crane is a nonlinear, variationparameter and strong coupling system, the nonlinear PID controller is used for positioning and anti-swing.
The solution to this is to add a new variation of the setDirty method that takes a String parameter.
解决这个问题的方案,是添加一个带有 String 参数的 setDirty 方法的新变量。
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At the same time the space variation of the soil parameter already drive people a cognition, combine to lead into the dependable analysis of the soil engineering gradually.