mn2020: new technology in winter clean up

clearing streets of snow and ice in minnesota, is about a lot more than just a plow truck. st. paul public works is implementing new technology to make streets safe: pre-treat roads before snow...
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adaptation, efficiency, 克罗地亚vs加拿大让球 , transportation

clearing streets of snow and ice in minnesota, is about a lot more than just a plow truck. st. paul public works is implementing new technology to make streets safe: pre-treat roads before snow arrives, using gps tracking to make the trucks efficient, and automated salt distribution which can limit excess salt on roads.

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