信号指示 meaning in English

singnal

Automobile lightings , auxiliary lightings , signal lightings
车辆主要照明辅助照明信号指示照明
The signal indicates to the technical analyst a course of action ( eg buy , sell , hold )
信号指示技术分析师一个行动计划（例如买，卖，持有）。
Join , or a wait method of a wait handle , the calling procedure stops and waits for the thread to signal that it is done
或等待句柄的等待方法后，调用过程即会停止，并等待该线程发出信号指示它已经完成。
Signals given by a police officer , traffic warden , tunnel officer or other authorized person take precedence over all traffic signs and traffic light signals
在有交通标志或灯号的地方，如有警务人员交通督导员隧道人员或其他授权人士发出信号，则应遵照他们的信号指示。
In the summer , if he sees indications of a bull or a bear market starting , he gets in again , and if the market moves his way , he may follow it up and pyramid for several months
到了夏末，假如他看到了一个牛市或熊市开始的信号指示时，他又回到市场来了，假如市场按他预想的运行，就会使用金字塔方法逐步累进跟随趋势几个月。