英语词汇“non - return valve”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	non - return valve
释义	non - return valve un. 止回阀；单向阈 [网络] 逆止阀；单向阀；单向截止阀
随便看	practical program practical project practical proof practical proposal practical purpose practical radiation chemistry practical ramjet practical range practical rationality practical reason practical-reason practical reasonableness practical reasoning practical residue limit practical resolving power practical response time practical restrictions on grammar practical result practical results practical room practical room block practicals practical salinity practical salinity scale practical salinity scale 1978 尽释前嫌尾尾1 尾2 尾3 尾4 尾大不掉尾大难掉尾生之信尾生抱柱仲直リ仲秋仲立ち仲立チ仲良く仲良し仲良しこよし仲良ク仲良シ仲良シコヨシ