The 10' high door makes use of a hydraulic pivot and a concealed magnetic locking device.
这扇10英尺高的大门内有液压装置外封磁石锁。
The device should not be installed inside a wall or in a concealed location.
这种装置不应该安装在墙 内或隐蔽的位置。
The safety device can make up the insufficiency of the aging problem of structural silicone adhesive and eliminate the existing safety hazards of the glass curtain wall with a concealed frame.
这种安全保险装置,可以弥补结构硅酮胶存在老化问题的不足,消除隐框玻璃幕墙所存在的安全隐患。
The system comprises a reading device, a processing device, a display device, a network server and a concealed code carrier;
所述处理装置通过网络与所述网络服务器连接;所述点读装置与所述处理装置连接;所述显示装置与所述处理装置连接;
The system comprises a reading device, a processing device, a display device, a network server and a concealed code carrier;
所述处理装置通过网络与所述网络服务器连接;所述点读装置与所述处理装置连接;所述显示装置与所述处理装置连接;
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