The system are composed of center main station, many branch stations installed in control room and many substations fixed beside transformer of pumping well.

研制开发的抽油机井无线数据采集与监控系统，是由一个设在控制室内的中心主站、若干分站及设在抽油机井变压器旁的子站组成。

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The system is easy to operate, every station can call to control room or other station and can realize multi-users call in the same time.

系统操作简单，系统内的任一话站均能与控制室或其它话站通话，每个话站均有选择任一通话通道的权利。

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Electric equipment, earthing device and lighting etc. for production equipments, circulating water field, area for tanks, transformer station, central control room and other places.

生产装置、循环水场、罐区、变电站、中控室和其他场所的电气设备、接地设施和照明等。

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Then it all went horribly wrong, the BBC closed the station and John spent six months working in the control room of a security company in Birmingham.

BBC: Lancashire - Presenter profile: John Barnes

People who use their phones to make business presentations could also station their handsets near a screen or projector and use gestures to control the device from elsewhere in a room.

FORBES: Texas Instruments Sees Big Market For Smartphone Gesture Recognition