safety or relief valves

常見(jiàn)例句

雙語(yǔ)例句

• Provide a safety relief valve on any part of a system where liquid can be trapped between closed valves in lines or vessels.
  這些部分一般在琯道或容器的關(guān)閉的閥門之間。
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• The purpose of the safety relief valve is to prevent over-pressuring of pipe systems of vessels either through leaking valves or due to thermal expansion.
  安全泄壓閥用於通過(guò)泄漏閥或熱膨脹防止容器的琯子系統(tǒng)超壓。
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