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设计者:唐波 李子龙 雷琪 PowerPoint PPT Presentation


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设计者:唐波 李子龙 雷琪. 扫地车. * 市场背景 *作品结构及工作原理 *创新点. 目录 :. 1 ) 现状 : 城市中的环卫工人采用传统工具,工作的效率低、时间长、劳动强度大 , 2 ) 同类产品: ( 1 ) 针 对地面上的灰尘,采用刷子和吸尘器配合工作,对有大量垃圾的地面就无能为力 ( 2 ) 采用的是内燃机带动的真空泵来 “ 吸取 ” 垃圾 , 设备昂贵,污染严重. 市场背景:. 针对中国国情,为环卫工人及保洁人员设计的一种高效实用的垃圾清扫工具,使用者推动小车,便可以将地面上的垃圾收集到车中.

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设计者:唐波 李子龙 雷琪

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