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V 开头的英语单词（共 54,357 个）
valve grinding rubber
[网络] 磨阀橡皮头
valve grinding sand
[化] 磨阀砂
valve grinding tool
[网络] 气门研磨具；气门研磨工具
valve ground key
水阀开关
valve guard
阀挡;阀片升程限制器;阀柱护套
valve guide
阀导承;阀杆导承;气阀导管;气门导管
valve guide bushing
阀导衬套
valve guide cleaner
气门导管清扫器
valve guide expansion reamer
阀导承可胀铰刀
valve guide gauge
气门导管测量表
valve guide puller
气门导管拆卸工具
valve guide reamer
阀导承铰刀
valve guide remover
气门导管拆卸器
valve guide retainer
阀导承护圈
valve guide seal
气门导管密封装置
valve guide shoulder
气门导管凸肩
valve gutter
气门头端面切槽
valve guttering
气门工作表面
valve hall
阀厅
valve hammering
气门发出敲击声
valve handle
[化] 阀门手轮
valve head
阀头;气门头
valve head deposits
气门头积炭
valve head diameter
气门头外径
valve head margin
气门头边缘厚度
valve head slot
气门顶部槽
valve heat dissipation
电子管热扩散