本系统为环卫中心管理部门的规划、决策提供了强有力的技术支持。
In short, the system provides a powerful technique support for environment sanitary management center to work out plans and make a decision.
城市的中心是一个秩序井然的地方，街道由一群身着荧光橘红色环卫服的工人在不断清扫。
The city centre is a well-ordered place, with streets continually swept by an army of workers in fluorescent orange vests.
城市的中心是一个秩序井然的地方，街道由一群身着荧光橘红色环卫服的工人在不断清扫。
The city centre is a well-ordered place, with streets continually swept by an army of workers in fluorescent orange vests.
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