The opinions for revision are put forward for the evaluation standard in the balance test on urban rail vehicles, and the demonstration is carried out.

对城轨车辆均衡试验评定标准提出了修改意见，并进行了论证。

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This revision has been made to improve the car's rear-end efficiency and balance, and improve its straight-line stability at high speeds.

这个更新有效的改善了赛车尾部的平衡以提高赛车的工作效率，并且提高了高速直线行驶下的稳定性。

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"I believe we've struck a balance between the values of predictability, consistency and flexibility, " said Peter Kiernan, chairman of the Law Revision Commission.

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