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单词
shuttle valve
释义
shuttle valve
shuttle valve
A type of automatic selector valve installed in a critical portion of a fluid power system. It directs the system pressure in the actuator during normal operations but releases emergency fluid when the emergency system is activated.
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play cards
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playchoice 10
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play cupid
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英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2026/9/28 16:34:45