搜索结果: 1-1 共查到“计算机科学技术 makes calls”相关记录1条 . 查询时间(0.063 秒)
First battery-free cellphone makes calls by harvesting ambient power
First battery-free cellphone makes calls harvesting ambient power
2017/7/24
University of Washington researchers have invented acellphone that requires no batteries — a major leap forward in moving beyond chargers, cords and dying phones. Instead, the phone harvests the ...