According to the application comprehensive of the shield, equipotential bonding and surge protectivedevice, the combination protection of the automatic system is realized.
综合应用屏蔽、等电位连接和电涌保护器等基本防护措施，实现了自动化系统的雷电综合防护。
2
The mesh point clarity is high, the automatic control exposure time, in sets at the shutter protectivedevice.
网点清晰度高，自动控制曝光时间，内置快门保护装置。
3
The utility model relates to a safety protecting device for the automatic braking of automobiles, comprising a safety plate, a protective net, an automatic air valve, and a propeller.