pilot valve spool

基本解释先导阀滑阀

网络释义

1)pilot valve spool,先导阀滑阀2)pilot spool,先导滑阀3)spool pilot chamber,滑阀先导腔4)pilot operated spool,操纵的先导滑阀5)pilot pressure spool,先导压力滑阀6)pilot selector spool,先导选择器滑阀

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行业英语