| 单词 |
power-actuated pressure relief valve |
| 释义 |
power-actuated pressure relief valve power-actuated pressure relief valve[′pau̇·ər ¦ak·chə‚wād·əd ′presh·ər ri¦lēf ‚valv] (mechanical engineering) A pressure relief valve connected to and controlled by a device which utilizes a separate energy source. |
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