通过合理的选择和设计，提高了电梯的控制水平，并改善了电梯运行的舒适感，使电梯达到了较为理想的控制效果。
Through rational choice and design, have improved the control level of the lift, has improved the comfort that the lift operates, make the lift reach the comparatively ideal control result.
通过合理的选择和设计，提高了电梯的控制水平，并改善了电梯运行的舒适感，使电梯达到了较为理想的控制效果。
Through rational choice and design, have improved the control level of the lift, has improved the comfort that the lift operates, make the lift reach the comparatively ideal control result.
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