... direct-on-line starter 直接起动器 direct-operated relief valve 直接作用式安全阀 direct-spun yarn 丝束直纺纱 ...
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direct-operated relief valve 直接作用式安全阀
flat-operated relief valve 浮筒操纵安全阀
float-operated relief valve 浮球控制安全阀
pilot-operated relief valve 导阀控制的安全阀 ; 液压控制溢流阀
power operated relief valve 动力操作卸压阀
remotely-operated relief valve 遥控安全阀
Self-operated relief valve 自力式调压阀
Unique, modulating action pilot operated relief valve with soft seats having the ability to handle hot water, steam, hot hydrocarbon vapors or liquids, using inert plastic soft goods.
独特，调节先导救济行动与有能力处理好热水，蒸汽，热水的碳氢化合物蒸气或液体，使用惰性塑料软商品软座椅阀。
There are four types for PWR pressure-relieving devices: direct acting safety valve, pilot-operated pressure relief valve, power-operated pressure relief valve and safety valve with auxiliaries.
PWR的压力释放装置主要有四种类型：直接作用式安全阀、先导操作压力释放阀、动力作用式压力释放阀和具有辅助装置的安全阀。
The experiments were carried out with different supply pressure, flow rate and the pilot-operated water hydraulic relief valve opening on.
在不同压力、阀口开度等多种条件下，对先导式纯水溢流阀进行了试验研究。
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