We can use an indicator with a pointer or a continuous recording device . 我们可以使用有指南针的指示器，或是连续记录的装置。
The operator is alerted to this situation by blinking front-panel indicators . 面板上的指示器将出现闪光，对操作者发出出现这种情况的警告。
Continuous angle-indicating devices, such as synchros, inductosyns, or microsyns, may be used . 连续式的角度指示器，如同步器，感应同步器或微动同步器都可用。
The dash line indicates the possibility of a direct input to the control system through an angle-of-attack indicator . 虚线表示，通过攻角指示器，有可能直接输入到控制系统去。
The pointer to a row can contain some value which causes a hardware or software interrupt in case the row is not in memory . 指示器的指示字还包含一个值，当相应行不在存贮器中时，它引起硬设备或软设备中断。
These indicators represent two or more states 这些指示器代表两种或者多种状态。
Phase meters , power factor mters and synchroscopes 相位表功率因数表和同步指示器
General specification for indicator of wing flap position 襟翼位置指示器通用规范
Water system . water level indicator for water accumulator 水系统.泵站用水位指示器
Pre the reset button to turn off the alarm indicator 按复位键关闭告警指示器。
