牵引电力供应 Traction Power Supply
电力牵引 [电] electric traction ; electric trac ; electrical power traction
电力牵引车 electric mule
制动和牵引力电子控制 EBTC ; electronic brake and traction control
电力牵引供电系统 power supply system of electric traction
电力牵引设备 [电] Electric traction equipment
电力牵引远动系统 electric traction remote control system ; electric traction telemechanical system
直流电力牵引制 DC electric traction system
与内燃机不同的是，电力汽车具有完美的扭矩表现，其牵引力也因此得名，从零转速起，就像离弦之箭一样不需要借助加速箱。
Unlike internal-combustion engines, electric motors have full torque, as pulling-power is called, from zero revs. They are thus predisposed to go like a bat out of hell without the aid of a gearbox.
大秦线上运行的两万吨运煤列车长度可达7公里，由大功率电力机车牵引，大大降低了运营成本。
Along this line 20,000-ton coal trains can reach a length of over 7 km pulled by powerful electric locomotives over an extra heavy duty track and driving down operating costs.
针对直流电力牵引区段车辆段轨道电路中的信号电流存在的迂回问题，提出了在工程设计中的防范措施。
For the problem of signal current bypass with track circuit of rolling stock depot in DC electric traction sections, the paper provides measures to prevent it.
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