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 翻译球型止回阀以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义短语 1 ball non-return valve 球形止回阀 ; 单向球阀 ; 球形止逆阀双语例句 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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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。