英语词汇relay spring是什么意思，relay spring的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

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单词	relay spring
释义	relay spring　继电器弹簧
随便看	lay teacher lay the axe to lay the axe to the root of lay the base for lay the base for lay the basis for lay the basis for lay the blame at the feet of lay the blame at the right door lay the blame on lay the blame on lay the blame on sb lay the blame on sb for sth lay the blame on the right shoulders lay the bridle on the neck of lay the bridle on the neck of lay the cloth lay the dust lay the first stone lay the foundation for lay the foundation for lay the foundation of lay the grain lay the groundwork lay the groundwork