The computer system is applied in dynamic railroad track scales to realize continuous automatic weighing meter for train without parking and unhook.

介绍将计算机应用在动态轨道衡上，实现对列车的不停车、不摘钩连续动态自动称重计量。

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Keep track of every dime you put in the parking meter, as well as big-ticket items like the money you lay out for after-school programs and car payments.

FORBES: How To Save By Tracking Your Spending