“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	life course research life curve life cycle Life Cycle Analysis Life Cycle Analysis, LCA life cycle assessment life cycle cost life cycle cost analysis life cycle costing assessment life cycle cost of building life cycle design life cycle environmental impact assessment life cycle inventory life cycle inventory database life cycle maintannace of civil engineering lifecycle management life cycle metrology of aviation products life-cycle model life cycle of electronic records life cycle of transportation facilities lifecycle oriented development method life cycle(plant) life cycles life-cycle sustainment of aircraft materiel Life Daily News

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。