Ring mop head, covering large;

环形拖把头﹐涵盖面积大；

youdao

New type of mop head design, can be rotated 360-degree, easily get to anywhere.

新型拖布头设计，拖把可以360度旋转，方便清洁角落等平时难以清洁的地方。

youdao

The invention relates to a mop head, a manufacture method and manufacture equipment used for the mop head. The mop head comprises a mop head frame and a cleaning part;

本发明是相关于一种拖把头以及组拖把头的制造方法以及制造设备。

youdao

The answer lies inside the mop-topped head of polymath Nathan Myhrvold, the chief executive of Intellectual Ventures, who gained fame and wealth in his 14 years at Microsoft, retiring as chief technology officer in 2000.

FORBES: Patent Stalker