“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	ecological engineering Ecological Engineering for the Rural Household Economy ecological engineering in aquacultural ponds ecological engineering of agricultural microbiology ecological engineering sciences ecological environment ecological environmental geological survey Ecological environmental monitoring network ecological environmental quality monitoring points ecological environmental supervision ecological environment assessment ecological environment damage liability system ecological environment disasters in China ecological environment of artificial reefs area ecological environment of the Arts ecological equilibrium ecological ethic ecological ethics ecological ethnic migration ecological facilitation ecological factor ecological fallacy ecological famine ecological field ecological filter

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。