英语词汇ball non-return valve怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

　

单词	ball non-return valve
释义	ball non-return valve 简明释义单向球阀，球形止回阀网络释义 1 ?球形止回阀 ... air-pressor valve 空大气的压力缩机阀门 ball non-return valve 球形止回阀 blo valve 透风阀, 安全阀, 放空阀 ... 2 ?单向球阀 ... ball float valve 浮球阀; 浮子阀 ball non-return valve 单向球阀 ball relief valve 减压球阀; 安寰球阀; 开释球阀,宣传单投递; 球形平安阀 ... 3 ?球形止逆阀 ball non-return valve 单向球阀; 球形止回阀; 球形止逆阀 double non-return valve 双向止回阀; 双止回阀 .. 双语例句 1 The sealing sections of non-return valve ball seat were separated, material was changed into zirconium oxide ceramic, 0. 通过分离单向阀球座密封段，材料改为氧化锆陶瓷，密封段流道直径增加0。
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更新时间：2025/8/24 12:57:13