英语词汇non return flap 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	non return flap valve
释义	您要找的是不是： non-return flap valve non return flap valve 翻译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 1 ?止回瓣阀 ... motorized non-return valve 电动止回阀 non return flap valve 止回瓣阀 non return foot valve 止回底阀 ... 短语 1 non-return flap valve 止回瓣阀
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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。