Aiming at the problems as the nonlinear factors and the position disturbance in the electro-hydraulic servo loading system of pumping unit, the conventional control method cant attain perfect effect.
抽油机电液伺服加载系统存在非线性和位置扰动引起的准确度问题，传统的控制方法不能达到理想的效果。
Empty ULD Release time - the waiting time of a trucker, after submitted unit Release Form at the ULD collection points, to receive the first empty unit loading device.
提取空置货箱时间-货车司机在货箱收集点递交发放货箱表后至提取第一个空置货箱的处理时间。
The separation unit is arranged at the bottom of the box body to separate the accommodating space into at least two loading areas.
分隔单元配置于箱体的底部，以于容置空间内 分隔出至少二装载区。
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