英语词汇spool valve pump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	spool valve pump
释义	spool valve pump 简明释义滑阀泵网络释义 1 ?滑阀配流泵 ... spool valve 短管阀; 柱形阀 spool valve pump 滑阀配流泵 spool-type control valve 绕线轴式控制阀 ... 双语例句 1 The utility model relates to a vacuum gaining device, in particular to the improvement of a sliding valve in the sliding spool vacuum pump. 本实用新型涉及真空获得设备，特别是滑阀式真空泵中滑阀的改进。
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