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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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mesotheliomata
mesothelium
mesothorax
mesothorium
Mesozoic
Mesozoics
mesquit
mesquite
Mesquite
mesquites
mess
mess
message
messaged
messages
messaging
Messalina
messaline
messalines
Messapian
Messapians
Messapic
Messapic
messed
messed up
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更新时间:2026/8/12 16:34:50