题目内容
引压导管的根部阀与U形管的连接短管不宜过长，以减少压力指示的迟缓。( )
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热电偶(阻)安装在易受被测介质容易冲击的地方。( )
Opinions from other scientists might go like this: "Why should they want to get in touch with us They may want to observe us only and ______ (不干涉) the development of our civilization."
苛性碱、盐类的中性溶液对铜有腐蚀作用。( )
During our stay in London, we paid a visit to the hospital founded ______ (为纪念) the nurse Florence Nightingale.
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