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单词
valve gear
释义
WordReference Random House Unabridged Dictionary of American English © 2024
valve
′
gear′,
Mechanical Engineering
(in a reciprocating engine) the mechanism for opening and closing the valves at certain points in each stroke.
Also called
valve
′
train′.
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centred
centrefold
centre forward
centre half
centre of gravity
centre pass
centrepiece
centre spread
centri-
-centric
centric
centrical
centrically
centrifugal
centrifugal box
centrifugal casting
centrifugal force
centrifugalise
centrifugalization
centrifugalize
centrifugally
centrifugal spinning
centrifugate
centrifuge
centring
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更新时间:2025/12/9 19:02:49