“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	Prince Ehtejab/Shazdeh Ehtejab Prince-Electors Prince Gongwang's Residence and Garden Prince Gong Yi Prince Huai's Palace of Ming Dynasty Prince Igor Prince kalaqin mansion and temple Prince Kung's Palace Museum Prince Kungʼs Mansion Princeling Macaque Fu Princely Estates Princely state Prince Milos Prince of Broadcasters Prince of Lan Ling Prince of Linchuan Prince of Shaoling Prince of the Sun: The Great Adventure of Horus Prince of the Woods Prince-of-Wales feather Prince of Wales Island (Alaska) Prince of Wales Island (Nunavut) Prince of Wales Strait prince on the frontier Prince or Secretary stay in the capital to take charge of executive work when The Emperor go out to battle or royal progress

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