English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
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
最佳匹配
最新
电子工程专辑
3 年
Convergent Photonics采用艾迈斯欧司朗新型CoS封装蓝激光二极管,实现 ...
通过艾迈斯欧司朗新型蓝激光二极管,激光器模块制造商Convergent Photonics能够在靠近激光面的位置安装微型光学元件,实现对光束形状和尺寸的出色控制;Convergent Photonics使用CoS(Chip-on-submount)封装形式的产品,提高焊接设备和先进手术器械中激光器模块的 ...
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
Minneapolis ICE shooting
Authorities confirm suicide
Pushes for social media ban
Cancels Kennedy Center shows
FL Rep. Frost assaulted
DTW terminal crash
John Brodie dies at 90
Today in history: 1947
FBI agent resigns in MN
Plans to create ‘British FBI’
CA joins WHO health network
Over 10,000 flights canceled
Bronx apartment fire
Top general under probe
Last pandas to leave Japan
Packers’ Walker arrested
Pulls out of Australian Open
Texas QB undergoes surgery
US carries out 35th strike
SEC drops Gemini case
Accuses Ole Miss of tampering
Indonesia landslide
California sues Trump admin
Holds last election round
Steelers hire head coach
Wins ninth slalom title
Toyota recalls 162,000 trucks
Josh Hoey breaks world record
Climbs Taipei 101 skyscraper
Trump praises UK troops
FEMA extends Maui aid
Dems vow to block DHS funding
反馈