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New-type cleaning machine debuts in Chongqing
2014-07-04 16:22:37
A new type of road surface cleaning machine was put into service in Jiefangbei Pedestrian Street, Yuzhong District, Chongqing a few days ago.
This cleaning machine was invented by local sanitation workers through combining an indoor cleaning machine with a high-temperature and high-pressure device. It can rapidly remove different kinds of stains on road surfaces. (CQNEWS) (Translated by Liu Kan)
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