“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	drug transporters drug uptake ratio in tissue Drum drum Drum Accompaniment to Peking Opera Passages drum and play music melody drum-and-wind music in Shandong province drum and wind music in Shanxi province drum at the court beaten for complaint drum dance drum dance of Hani Drumheller Strike Drumian Stage drum lens drum level control system drum-like stone of Qin State drumming for message Drum Mountain Scenic and Historic Area drum plotter drum printer drum scanner drum screen drum solid drum tower Drum Tower at Matian

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。