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据《中外产品报》报道,一种新型的窗玻璃两面磁性刷,最近在北京市星火技术研究所研制成功,并获国家专利权,从而结束了高空玻璃擦拭者担惊害怕的历史。该产品由两块具有磁性的刷子组成。同时
According to the “Chinese and Foreign Product News” report, a new type of magnetic brush on both sides of window glass was successfully developed at the Beijing Spark Technology Research Institute and won the national patent right, thus ending the history of high-altitude glass wipers’ fear. The product consists of two magnetic brushes. Simultaneously