英语词汇“dropping valve”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	dropping valve
释义	dropping valve 基本例句降压阀; 减压阀 Look for any signs of leaking between the gun and the unloader valve.检查一下水枪和减压阀是否有泄漏的迹象。 No relief valve is required where two pressure reducing valves are installed.如果装上两个减压阀，就不需要安全阀。
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