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单词
poppet valve
释义
poppet valve
n.
(名词)
An intake or exhaust valve, operated by springs and cams, that plugs and unplugs its opening by axial motion.
提升阀:由弹簧及凸轮操纵的一吸气或排气阀,通过往复式运动打开或关闭阀门
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Ada
ADA
adage
adages
adagio
adagios
Adak
Adam
Adam-and-Eve
adamant
adamantine
adamants
Adamawa Massif
Adams
Adams
Adam's apple
Adam's Bridge
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更新时间:2026/4/20 18:33:55