1.
double fault indicator relay
![点击朗读](/dictall/images/read.gif)
复式故障指示继电器
2.
drop fault indicator relay
![点击朗读](/dictall/images/read.gif)
吊牌式故障指示继电器
3.
Represents various relays. Type of relay can be specified.
![点击朗读](/dictall/images/read.gif)
表示各种继电器。可指定继电器的类型。
4.
track circuitrepeater
![点击朗读](/dictall/images/read.gif)
轨道电路复示继电器
5.
insulation condition indicator
![点击朗读](/dictall/images/read.gif)
绝缘状态指示器漏电指示器
6.
"In addition, various pilot lights, lightning arrestors, phase protectors and intrinsically safe relays are available as modifications."
此外,作为改型件,还可提供各种指示灯,避雷器,相位保护器和安全火花继电器。
7.
1-way repeater (includes telephone repeater). One or two line can be specified.
![点击朗读](/dictall/images/read.gif)
单向中继器(包括电话中继器)。可指定单线或双线。
8.
ionizing radiation proximity indicator
![点击朗读](/dictall/images/read.gif)
电离辐射接近指示器
9.
radio altimeter indicator
![点击朗读](/dictall/images/read.gif)
无线电高度计指示器
10.
electronic horizontal situation indicator
![点击朗读](/dictall/images/read.gif)
电子水平位置指示器
11.
radio magnetic indicator
![点击朗读](/dictall/images/read.gif)
无线电磁航向指示器
12.
streamer depth indicator
![点击朗读](/dictall/images/read.gif)
等浮电缆深度指示器
13.
electromagnetic fuel gauge
![点击朗读](/dictall/images/read.gif)
电磁式燃油平面指示器
14.
electron flux density indicator
![点击朗读](/dictall/images/read.gif)
电子通量密度指示器
15.
OBI (omnibearing indicator)
![点击朗读](/dictall/images/read.gif)
全向无线电导航指示器
16.
electrical contact liquid level indicator
![点击朗读](/dictall/images/read.gif)
电按触式液位指示器
17.
Relay contacts. Circuit can be specified as open or closed.
![点击朗读](/dictall/images/read.gif)
继电器触点。可指定电路为断开或接通。
18.
A visual or audible signaling device, operated by relays, which indicates conditions of associated circuits.
用继电器操作的一种可视信号或音响信号装置,用以指示有关电路的情况。