“direct drive valve”的概念、定义、翻译、参考文献-科学参考

单词	direct drive valve
释义	direct drive valve Encyclopedia 工学直接驱动伺服阀释 direct drive valve直接驱动伺服阀一种电液转换装置。是液压伺服系统的核心元件。其输入电压或驱动电流与输出控制流量成比例。简称DDV。
随便看	Hand-Waving Songs hand winch handwork hand-woven cotton and pile tapestry with magnolia,crabapple and peony patterns handwriting handwriting after drinking handwriting characteristics handwriting identification handwriting input method handwriting of changing shape handwriting of destroying the structure handwriting tablet handwriting that changes the stroke pattern handwriting written by an injured patient handwriting written by the elderly handwriting written in standing position handwriting written on different objects handwritten archival publications handwritten character recognition handwritten Chinese character recognition hand-written document hand-written edition handwritten form handwritten production handwritten voucher

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