期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
Safety Guard
1
作者 TANG YUANKAI 《Beijing Review》 2010年第49期42-43,共2页
Identification monitoring systems have been widely installed in Niujie Street, Xicheng District, even in 46 underground spaces. The system is connected to wireless door magnetic sensors that are triggered by activity ... Identification monitoring systems have been widely installed in Niujie Street, Xicheng District, even in 46 underground spaces. The system is connected to wireless door magnetic sensors that are triggered by activity around doors and windows, 展开更多
关键词 DESKTOP safety Guard HID
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部