A kind of device for city road cleaning and sweepingmachine with common bicycle is studied.
研制出一种能与普通自行车配套工作的城市道路保洁清扫装置，用于城市道路的保洁工作。
2
The production of the main products are: closed type sweepingmachine, driving type sweepingmachine, polishing and waxing lines run, dust collection design, production and installation.
所生产制造主要产品有：封闭式扫地机、驾驶式扫地机，兼营抛光打蜡线上、除尘设计、生产安装等。
3
He balances the two ton machine on one foot while sweeping the arms in strong, graceful arcs.