Fire alarm controller must not only complete the machinealarm linkage, and other functions, but also to send warning messages to other controller or alarm system.
火灾报警控制器不但要完成本机的报警、联动等功能，还要把报警信息传送到其它报警控制器或系统。
2
The shelf held books, an alarm clock, a stuffed bear, two mugs, instant coffee, tea tins, the cassette machine, and on two lower shelves, the cassettes I had made.