The utility model relates to a door opening and closing machine of a swing door.
本实用新型涉及一种平开门开关门机。
来源:互联网摘选SDT算法及其在局域控制网络中压缩过程数据的应用
来源:互联网摘选When I heard the door swing to behind me, I knew that I was locked out.
当我听见门在我背后自动关上时, 我就知道我被锁在门外了.
来源:《简明英汉词典》The wind had made the door swing closed, and she was now locked out.
风把门带上了,她现在被反锁在外面。
来源:《柯林斯高阶英汉双解学习词典》Manufacturers and installers of PVC door systems, swing doors, fast acting doors.
生产、安装聚氯乙烯门系列, 摆门, 速动门.
来源:互联网摘选
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