英语词汇valve spool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	valve spool
释义	valve spool 美/ v?lv spu?l / 简明释义阀门芯：阀门中的一个部件，通常是一个圆柱形的零件，用于控制流体的流动。网络释义短语 1 brake valve spool 制动阀阀芯 2 selector valve spool 选择器阀滑阀 3 steering valve spool 转向阀柱塞双语例句 1 Measuring valve spool with holes and gaps, valve hole diameter is 50? 测量阀孔和阀芯的配合间隙，阀孔直径为50 ？ 2 Pneumatic valve works by rotating the valve spool to flow or occlusion. 气动球阀的工作原理是靠旋转阀芯来使阀门畅通或闭塞。 3 A proportional valve spool therefore has wider lands with notches cut into the edges. 比例阀阀芯具有比较宽的边缘带有槽口的台肩。
随便看	pedalpullbackspring pedal pull rod pedal pulse pedal pulses pedal pump pedal punching machine pedal pusher pedal pusher pedal pushers pedal pushers pedal push rod pedalpushrodguide pedal push rod knob pedal rail pedal reserve pedal retaining collar pedal retractor muscle pedal return spring pedalrod pedal rod pedal-rod pedal-rod bracket pedal rod bracket pedal-rod grommet pedal rod grommet

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