“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	5'-cap 5'cap 5-cell 5 Chuanqi Plays of Xia Lun 5-color photometry 5 cyclopentadienyl 5-cyclopentadienyl 5E strategy 5-formyluridine 5-formyluridine (foU) 5GL 5-HMF 5-HT 5-hydroxymethyl-2-furan formaldehyde 5-hydroxymethyl-2-furfural 5-hydroxymethylcytidine 5-hydroxymethylcytidine (hmC) 5 hydroxymethylfurfural 5-hydroxymethylfurfural 5-hydroxymethyluridine 5-hydroxymethyluridine (hmU) 5 hydroxymetylcytosine 5-hydroxymetylcytosine 5-hydroxynaphthalene-1-sulfonic acid 5-hydroxytryptamine

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