“弹簧门”的概念、定义、翻译、参考文献-科学参考

单词	弹簧门
释义	弹簧门 Encyclopedia 工学门释 double swing door弹簧门一种水平开启的门，与普通平开门一样其转动轴位于门侧边，所不同的是弹簧门采用了弹簧铰链（合页）或门顶弹簧、地弹簧代替普通铰链，使得门扇可顺时针和逆时针双向旋转开启，且能自动关闭。
随便看	New History of Five Dynasties New History of Tang Dynasty New history of the Yuan Dynasty New Horizons New Horizons mission New Horizons probe new housing construction area New Huaihong riverway project New Humanism New Imperialism new industrial cities’ planning new industrial district new industrial district theory new industrial organization theory new industrial zone development theory new industry-agriculture and urban-rural relationship in China new inflation new information new information prediction new information series new information theorem New Institutional Economics: A transaction cost analysis paradigm new institutionalism new institutionalism theory new institutional theory of development

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。