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19 天
历史上的今天
信号发生器有三个引线端口:负极、正极和公共端。 Multisim提供的瓦特表用来测量电路的交流或者直流功率,瓦特表有四个引线端口:电压正极和负极、电流正极和负极。 双通道示波器(Oscilloscope) Multisim提供的双通道示波器与实际的示波器外观和基本操作基本 ...
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今日热点
Pro-Trump group renamed
Weekly jobless claims rise
Ippei Mizuhara sentenced
Committee vote delayed
Judge pauses buyout offer
Shooting death guilty plea
Perfect boiled egg recipe
US mortgage rates drop
Changes transgender policy
DOJ sues Illinois, Chicago
Panama denies US claim
First embryo using IVF
Winter storm hits Northeast
Lawmakers push to ban app
Sports reporter dies at 27
Confirmed as OMB director
Workers go on strike
Bears owner dies at 102
FAA to slow arrivals at DCA
CDC resumes publication
US flu cases are peaking
Hottest January on record
Signs order sanctioning ICC
Allen named NFL MVP
Philippines plane crash
Passenger breaks window
22 states sue New York
Former Dolphins WR dies
MN power-sharing agreement
To split into 3 companies
2nd OH shooting victim dies
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