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单词
safety valve
释义
safety valve
Encyclopedia
工学
防爆泄压装置
释
safety valve
安全阀
不借助任何外力,靠介质本身的力排出一定数量的流体,防止压力超过额定安全值的阀门。是一种自动阀门。
工学
安全设施
释
safety valve
安全阀
一种由进口测流体介质推动阀瓣开启,泄压后自动关闭的特种阀门。
工学
锅炉阀门
释
safety valve
安全阀
广泛应用在各种受压容器和管道系统上的一种保护用自动阀门。
随便看
ethics of law
ethics of logical positivism
ethics of photojournalism
ethics of responsibility
ethics of the other
ethics of the responsibility
ethics of translation
ethics of war
ethics on interrogation
ethics on sympathy
"Ethics" or "Know Yourself"
ethidium bromide
Ethiopia
Ethiopia-Anglo Agreement
Ethiopia-Anglo Agreement,1942
Ethiopia-Anglo Agreement,1944
Ethiopia-Anglo Agreement,1945
Ethiopia-Anglo Treaty
Ethiopia, cinema in
Ethiopia Empire
Ethiopia-Eritrea Border War
Ethiopia-Eritrea Federation
Ethiopia-Germany Treaty of Friendship and Commerce
Ethiopia joins League of Nations
Ethiopian Church
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