英语词汇“permanent echo”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	permanent echo
释义	permanent echo [电] 永久回音
随便看	dry bag isostatic compacting press dry bag isostatic pressing dry bag method dry bag pressing drybags dry bag tooling dry balance dry ballast dry band dry band filter dry barrel dry basal rot dry base oil dry basin dry basis dry-basis dry basis emission concentration dry basis moisture content dry basis pencentage dry basis percentage dry-basis sample dry batched concrete dry-batch method dry batch method dry batch mixer 吊影分为千里雁，辞根散作九秋蓬吊桶落在井里。吊桶落在井里，挣不起吊死在一棵树上吊死问疾，济寒赈贫吊死鬼不穿衣裤，死不要脸吊死鬼吃凉粉，就记着那一条吊死鬼寻的绳，转来转去吊死鬼扮新娘，人不像人，鬼不像鬼吊死鬼抹胭粉，臭美老優老兄老公老兵老化老境老大国老大家老夫老女