搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
房地产
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
按相关度排序
按时间排序
Hackaday
4 年
On 5G And The Fear Of Radiation
The Sun is ‘natural’, ergo UV radiation cannot be harmful, but the EM radiation from a microwave or 5G wireless transceiver is human-made, and therefore harmful. This is, of course ...
15 天
上海美途志造发布新专利,优化UV喷印机供墨方式
近日,上海美途志造智能科技有限公司成功获得了一项名为"UV喷印机连续供墨装置"的专利,授权公告号为CN222022400U。这项专利的申请日期为2024年2月,具有潜在的行业革新意义,尤其是在UV打印技术的应用与发展方面。 该装置主要针对UV喷印机的供墨方式进行了优化,解决了现有供墨系统在灵活性和效率上的短板。传统的UV打印机通常依赖于外置墨源进行供墨,这一方法在操作上存在一定的局限性,尤其是在需 ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
US adds 227,000 jobs
Drops bid for third term
Federal fraud charges arrest
Trump shows public support
Biden considers pardons
Several prisons to be closed
‘One Life to Live’ star dies
Hit six months in space
Wild bird lays egg at 74
'Patriot of the Year' award
White Sox legend dies
Sacks to lead AI, crypto
Ethics report release blocked
Meet with lawmakers
Jury to keep deliberating
Syrian rebels advance
Romanian election annulled
Pledges hit $100 billion
Messi wins MLS MVP award
Promotes trade w/ Mexico
Massive fire in Baltimore
Iran: Space launch successful
Recalls 300K+ Ram trucks
Moon missions delayed
Scott tapped to lead CBP
Joins X Games as CEO
AI bias meter coming
Appeals court upholds ban
Blackhawks fire coach
Judge rejects plea deal
反馈