“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	target year of water conservancy planning Targi Targum tariff autonomy tariffication tariff law tariff of motor transportation tariff peaks of agricultural products tariff-rate quotas of agricultural products tariff reduction of agricultural products tariffs of aquatic products Tarikh-i hamidi Tarikul ilaj Tarim, a Uygur literary magazine Tarim coalbed methane basin Tarim He Tarim Oil Exploration campaign Tarim Pendi Tarim pigeon Tarim Plate Tarim Poplus euphraticas National Nature Reserve taring Tariq bin Ziyad Tarjan Tarmon photo lens

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