英语词汇ball-valve action怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	ball-valve action
释义	ball-valve action 简明释义球瓣作用网络释义短语 1 quick-action ball valve 快动作球阀 2 action ball valve 快动作球阀双语例句 1 Ball is a sphere with a circular channel for gate parts, ball rotation with the stem of the valve action to achieve headstock. 球阀原理，球阀是用带有圆形通道的球体作启闭件，球体随阀杆转动实现启闭动作的阀门。
随便看	transmitting loop loss transmitting low pass filter transmitting magnetic compass transmitting material transmitting means transmitting mechanism transmitting medium transmitting mirror transmitting mixer transmitting mode transmitting motion transmitting objective lens transmitting operator transmitting optics transmitting oscillator transmitting paraboloid transmitting phase error transmitting power transmitting power monitor transmitting power response transmitting probe transmitting radio communication transmitting ratio transmitting ray transmitting relay

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。