“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	non bonding interaction non-bonding interaction nonbonding interaction nonbonding [molecular] orbital nonbonding molecular orbital non-bonding orbital nonbonding orbital non bottleneck non-bottleneck nonbottleneck non-bound non-bounding nonbounding degree non bound nucleus non-bound nucleus nonbound nucleus non BPS Dbranes non-BPS D-branes non-Bravais lattice non-bridging oxygen non-bronchogenic lung cancer nonbrowning non-cable memory seismometer noncanonical equation noncardiac chest pain

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