安全阀
[化] 安全阀; 减压阀

词型变化：名词复数形式 : relief valves

relief valve的用法和样例：

例句

用作名词(n.)

Remove the elbows from the relief valve base.从安全阀底座拆卸弯头。
Never plug the discharge of a pressure safety relief valve!绝对不要堵塞压力安全阀的排泄口！

【近义词】

escape cock排放阀
safety valve安全阀
escape逃跑
escape valve放出阀

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