... pilot-operated relief valve ==> 液压控制溢流阀 pilot-operated type valve ==> 液控式阀 pilot-operated valve ==> 导阀控制阀,导阀操作阀,液压控制动作阀 ...
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indirect pilot-operated type valve 溢流控制式阀
pilot-operated type safety valve 先导式安全阀
pilot-operated type relief valve 先导式减压阀
·2,447,543篇论文数据，部分数据来源于NoteExpress
The structure characteristics and operation principium of new type pilot operated all open safety valve under low pressure and vibration working conditions are introduced.
介绍一种在超低压和振动条件下工作的先导式全启安全阀的结构特点及工作原理。
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