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
过去 7 天
时间不限
过去 1 小时
过去 24 小时
过去 30 天
最佳匹配
最新
instrument
2 天
西安夏溪电子科技有限公司
TC5000E系列导热系数仪采用平面热源法,能够快速无损地测量导热系数和热扩散系数,适用于多种材料。其特点包括直接测量、无损检测、样品用量少及热阻抵消等,测量范围广泛,准确度高,并符合ISO和GB标准。该仪器具有多个功能模块,支持不同形状样品的 ...
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
Judge blocks subpoenas
6 US service members killed
Charges dismissed for teens
DOJ drops prosecution
Shooter released from prison
WI legislator pleads guilty
Won’t run for US Senate
Trump: US attacks Kharg Island
Top DEA fugitive captured
Blast rocks Tehran
Ex-NY trooper found guilty
Faces 3 felony charges
SLU coach agrees to extension
Russian attack on Kyiv region
NK fires missiles toward sea
Titans unveil new uniforms
Huff announces retirement
To lead VOA's parent agency
Michigan attack suspect ID’d
Breaks 63-yr-old NBA record
EPA to ease pollution limits
US lifts sanctions on RU oil
Brazil's ex-president in ICU
Iconic NY news anchor dies
Cuba confirms talks w/ US
MA ICE report portal launched
Adobe to settle US lawsuit
US economy grew just 0.7%
Taiwan OKs US arms deal
US job openings rise
Faces disciplinary hearing
US reaches WBC semifinals
反馈