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止回阀
释义
止回阀
Encyclopedia
工学
安全设施
释
reflux valve
止回阀
依靠阀前、阀后流体的压力差而自动启闭,以防流体倒流的一种阀门。又称逆止阀、单向阀。
工学
锅炉阀门
释
check valve
止回阀
依靠介质本身流动而自动开闭阀瓣,用来防止介质倒流的阀门。又称逆止阀、单向阀、逆流阀、背压阀。
Physics
checkvalve
止回阀,单向阀
clappet
止回阀,单向阀
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Medicine for prevention and treatment of stress reaction in wartime
medicine for prevention or treatment of impairment caused by bioweapons
medicine for war wound treatment
medicine in Qin and Han Dynasties
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