The side of the safety door is provided with the magnetic self-locking device which consists of a lock box and a small magnet.
安全门侧边装有磁力自锁器，自锁器由锁盒和小磁铁组成。A few men on board helped the porters carry the luggage through the service door in the right of the building.
几个人站在车栏板上协助搬运工从大楼右侧的安全门搬行李。He then left the library, knowing that the computer that controlled the security door had recorded the time of his visit.
他随后即离开了图书馆，知道控制着安全门的电脑已经记录了他这次来访时间。The police said their access to the platform had been temporarily blocked by a security gate.
警方说一安全门曾暂时阻挡了他们进入站台。Brief: The gap between Subway door and the platform screen door is large enough to accommodate one person.
内容摘要：轨道列车与安装的屏蔽门（或安全门）之间的间距大到可以容纳一个人。Eventually, a flying V of mounted policemen came to the rescue, helping escort the men through the security gates.
最后是一队全副武装的警察前来援助，以V字形队列排开，护送那群人通过了安全门。Beyond the security gate was a plastic case that displayed safety reminders and shipyard news.
在安全门的另一边是一个塑料箱子显示着安全表示和船坞的新闻。Not far from the elk, Miller opens an inconspicuous security door into the museum's private world.
离麋鹿不远处，Miller开启了一扇通向博物馆秘密世界的不起眼的安全门。The first of several gates aimed at protecting the tower as well as the adjacent medieval cathedral and baptistery has been put into place.
首批旨在保护斜塔及其附近的中世纪教堂和洗礼堂的安全门已经安装完毕。