1.
radio telephone alarm signal generator
发线电话警报信号发生器
2.
automatic alarm signal generator
自动报警信号发生器
3.
operational test for auto alarm signal sender
警报信号自动拍发器效用试验
4.
autoalarm selector
自动报警信号选择器
5.
sound a note of alarm/danger/warning
发出警报[危险信号/警告信号]
6.
operational test for auto alarm system
警报信号自动报警器效用试验
7.
The student pulled down the signal tree to give the alarm.
那学生扳倒信号树报警。
8.
central fire alarm control unit
集中火灾报警控制器区域火灾报警控制器、火灾探测器等发来的报警信号
9.
a loud warning signal produced by a burglar alarm.
夜盗警钟发出的响亮的警报信号。
10.
A telegraphic sending instrument.
发报器电报机中发射信号的仪器
11.
fire-alarm, electric, incorporating sound or visual signaling devices
电动火警报警器,装有音响或视觉信号装置
12.
alarm display panel
报警显示器报警信息
13.
An electrical, electronic, or mechanical device that serves to warn of danger by means of a sound or signal.
警报器，警钟一种电力的、电子的或机械的装置，通过发出声音或信号来表示对危险的警告
14.
beacon trigger generator
信标触发信号发生器
15.
a warning signal that is a loud wailing sound.
发出响亮尖利声音的警报信号。
16.
automatic message-numbering generator
电报自动编号发生器
17.
Just then, the fire alarm went off.
就在那时，火警报警器突然发生巨响。
18.
data information signal generator
数据信息信号发生器