“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	regressor regret Regret For The Past Regret for the Past regret function regret matrix Regrets of life and death regret value criterion regroup regrouping regrowth regula falsi regula falsi method regular regular 17-gon regular adjoint orbit regular affine scheme regular affinity regular aleph regular algebra regular algebraic equation regular algebraic surface regular analytic curve regular analytic differential regular analytic function

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