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单词
ball-check valve
释义
ball-check valve
noun
:
a ball valve in which the ball is pushed against or away from its seat by fluid pressure opposed to the action of a spring
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dizzyingly
DJ
djakarta
djalmaite
djati
djave
djebel
djellaba
djenkolic
djenkolic acid
djerma
djibbah
djigga
djin
djinn
djinni
djokjakarta
djuka
dk
dkg
dkl
dkm
dks
dkt
dl
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更新时间:2024/11/10 18:48:31