单词	reflux valve
释义	DictionarySeecheck valve reflux valve check valve, back-pressure valve, reflux valve check valve An automatic valve which permits liquid to flow in only one direction. Also see non-return valve.
随便看	bifurcation lymph nodes bifurcation of aorta bifurcation of pulmonary trunk bifurcation of rivers bifurcation of the trachea bifurcation of trachea bifurcation point bifurcation ratio bifurcation (river) bifurcations bifurcation theory bifurcatio tracheae bifurcatio trunci pulmonalis bifurcous bifv bifw bifz big big 2 big 3 big3 big 4 big 4-0 big 5 big5

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