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
3 天
全自动化学吸附仪 BELCAT II
BELCAT II全自动化学吸附仪是Microtrac基于原有技术开发的新一代设备,适用于多种催化剂研究与催化反应分析。该仪器支持多种气体测试,包括腐蚀性气体,并具备自动化程序升温、冷阱自动升降及快速冷却功能。其独特的混气功能和精确的蒸汽吸附能力使其在 ...
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
Senate rejects Iran war bid
US sub sank Iranian warship
'Dallas' star dies
House gets historic status
Subpoenaed by House
Announces new headphone rule
Magnitude 6.4 quake hits AK
Misses 1st game since 2021
Orders evacuations in Lebanon
Cuba charges six w/ terrorism
63K jobs added in February
Rams to acquire McDuffie?
Blackout in Cuba
Phoenix small plane crash
Named Portland Thorns coach
UK police arrest three
Says ‘no to the war’ in Iran
Faces ethics investigation
NATO destroys Iranian missile
Mosiuoa Lekota dies at 77
Yellowstone's geyser erupts
Charlie Puth joins Moises
Suspends flights to Havana
'Freaky Friday' producer dies
Fed chair officially nominated
Gov. Walz, AG Ellison testify
Faces 162-game suspension
Launches campaign for Senate
Benetti to join NBC Sports
Lou Holtz dies at 89
反馈