valve lift阀升程

valve lift curve阀升程图

valve lift diagram阀升程图

valve lifter气门挺杆

valve lifter guide阀挺杆导承

valve mechanism阀动装置

valve needle阀针

valve overlap阀重叠

valve plate阀板

valve port阀口

valve position阀位

valve push rod推阀杆

valve rocker arm气阀摇杆

valve rocker arm shaft阀摇臂轴

valve rocker bracket阀摇臂轴托架

valve rocker pedestal阀摇臂轴托架

valve rocker shaft阀摇臂轴

valve rod阀杆

valve seat阀座

valve seating磨阀

valve setting阀蝶

valve spring阀弹簧

valve stem阀杆

valve stroke阀升程

valve tappet气门挺杆

valve tappet clearance气门挺杆间隙

valve tappet guide阀挺杆导承

valve timing阀定时

valve timing gear阀定时装置

valveless engine无气门式发动机

van箱式货车

van der waals' equation范德瓦耳斯方程

vanadium钒

vanadium steel钒钢
关键字:焊接专业词汇
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