英语词汇“valve spool”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	valve spool
释义	valve spool 基本例句阀槽,滑阀 The valve is driven directly by a large strake multilayer piezoelectric stack, its displacement actuates the power cascade spool after amplification by a lever mechanism.该阀采用大行程的压电叠堆作为驱动元件，经杠杆放大后的位移直接驱动功率级滑阀。
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