报警线路 meaning in English
box circuit
Examples
- Cables for power - limited fire - alarm circuits
功率限制的火灾报警线路用电缆 - Standard for safety for cables for power - limited fire - alarm circuits
有限功率火灾报警线路用电缆的安全标准 - 18th , has is called to snatch the line function , when with the household number in nobody , some people infiltrates the telephone attempt from outside to occupy reports to the police the line to commit a theft , robs when the police occurs , the system can automatically snatch the line digit dialing to report to the police
18有被叫抢线功能，当用户家中无人，有人从外面打入电话企图占住报警线路行窃，盗警发生时，系统会自动抢线拨号报警。