“high-speed on-off valve”的概念、定义、翻译、参考文献-科学参考

单词	high-speed on-off valve
释义	high-speed on-off valve Encyclopedia 工学液压阀释 high-speed on-off valve高速开关阀将数字电信号转化为机械运动，通过机械运动实现对液流开关控制的阀类。
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