“double swing door”的概念、定义、翻译、参考文献-科学参考

单词	double swing door
释义	double swing door 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	Nikolay Makarovich Oleinikov Nikolay Matveevich Gribachev Nikolay Mikhailovich Karamzin Nikolay Mikhailovich Lyubimov Nikolay Mikhailovich Yazykov Nikolay Nikolaevich Morshen Nikolay Nikolaevich Strakhov Nikolay Nikolaevich Ushakov Nikolay Nikolaevich Zlatovratsky Nikolay Nikolayevich Baransky Nikolay Nikolayevich Krasovsky Nikolay Nikolayevich Semyonov Nikolay Nikolayevich Strakhov Nikolay Pavlovich Anosov Nikolay PavlovichOkhlopkov Nikolay Petrovich Mayorov Nikolay Rubinstein Nikolay Semyonovich Leskov Nikolay Semyonovich Tikhonov Nikolay Stepanovich Gumilev Nikolay Vasilyevich Berg Nikolay Vasilyevich Gogol Nikolay Vasilyevich Gogol 's view of drama Nikolay Yakovlevich Myaskovsky Nikolay Yegorovich Zhukovsky

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