The brake valve is simple in structure, can realize wire control of the brake pipe fluid pressure, and has the capacity of mechanical backup brake under the condition of the electrical fault.

本发明结构简单，能实现制动管路液压力的线控制，并具备电气故障下的机械备份制动能力。

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The traditional method for the airport's control system of the navigation equipment is to set up the special wire control system.

机场导航设备的控制系统，传统的方法是采用架设专线有线控制。

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It would not fit in the normal place on the control board, so we hung it from a wire underneath.

VOA: special.2011.05.14

Roomy enough to hold a family of four, the car was designed to rocket down highways without a driver, since highways of the future would control vehicles by wire.

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One day, the company's engineers hope, drive-by-wire could link to the fancy cruise-control, lane-maintenance and vehicle-separation systems that are already being used in some Mercedes models.

ECONOMIST: Drive by wire

In 2004 Mercedes-Benz faced customers complaints that its Sensotronic brake-by-wire system - which used an electrical link to control vehicles' brake pads - sometimes failed.

BBC: Nissan steer-by-wire cars set for showrooms by 2013