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V 开头的英语单词（共 54,357 个）
valve area
瓣口面积
valve arm
阀臂
valve arrangement
气门布置;活门装置
valve arrester
电子管避雷器;阀式避雷器
valve assembly
活门组件,(气缸的)气门组件
valve back pressure
回压阀 ; 止回阀
valve bag
自封袋
valve balancing piston
阀平衡活塞
valve ball
球阀
valve bank
阀组
valve barrel
阀缸
valve base
[化] 底座; 阀底座
valve base gauge
(测电子管底用)管底规
valve base patch
气门座垫
valve base pin
电子管管脚
valve beat-in
见valve recession
valve blecking
[机] 阀闭锁
valve blind
盲闸阀
valve block
给油[水]阀组
valve block partition disc
[网络] 阀体隔盘
valve blocking
阀闭锁
valve blow-by
气门漏气
valve body
[化] 阀体
valve body assembly
[机] 阀体总成
valve body attachment
阀体连接头
valve body cap screw
阀体盖螺钉
valve bonnet
阀帽,阀盖
valve bounce
阀跳