underfloor raceway

Problem is also encountered in connections between underground lines and substations.

地下电缆线路与变电站联接时还会碰到问题。

A major difficulty of underground AC transmission lines results from a continuous flow of ″charging current″ between the conductor and the sheath.

地下交流输电线路的一个主要难题由电缆导线与电缆外皮间持续流动的“充电电流”所引起。

Overhead lines have more outages than underground cable per unit length, but the outages are usually shorter in duration.

架空线路单位长度的停电数要比地下电缆的多,但停电持续时间短。

The New Scheme Discussion of Grounded Protection for High Voltage Cables-Aerial Line;

高压电力电缆—架空混联线路接地保护方案探讨

The Design of Cable Insulation Performance Online Monitoring System Based on Grounding Current Detecting Method

基于接地线电流法的多线路电缆绝缘在线监测系统设计

Remove the cable core wire at pedal arm.

拆下踏板臂的电缆芯线。

SuperCables would carry many times the power of existing transmission lines, which helps the economic case for burial.

超级电缆可承载的功率比现有的传输线路高许多倍，对地下化所需的成本也有帮助。

Technical specification for underground connection of railway signal cables with heat-shrinkable products

铁路信号电缆地下热缩套管型接续技术规程

Insulated cables (wires) for railway vehicles of rated voltages up to and including 3 kV-General

GB12528.1-1990交流额定电压3kV及以下铁路机车车辆用电缆(电线)一般规定

Railway Power Line Cable Fault Location of High Impedance Instrument for Insulation Parameter

铁路供电线路电缆高阻故障测距研究

Skills for Making Double Track Circuit Drawing

双线轨道电路电缆径路图的制作技巧

Disconnect and isolate the battery negative cablUnplug the 2-way heated seat back wire harness connector.

断开并且绝缘电池负极电缆。拆下2路加热座椅垫线束接头。

Study on the Plans for Compensation and Earthing of Power Cable through Line of Shijiazhuang-Taiyuan PDL

石太客运专线电缆贯通线路补偿和接地方案研究

Remove the throttle cable, cruise control cable (if equipped) and the transmission line pressure cable.

将节流阀电缆、车速控制电缆（若已配备）、及变速箱管线压力电缆拆下。

REPAIR CCD BUS WIRE SHOT TO VOLTAG

修理ＣＣＤ母线电缆(−)与电压的短路。＊

Nonlinear Fictitious Medium Method and Its Application in Elec- tromagnetic Shielding Calculation for Underground Telecommunication Cables

非线性虚拟媒质法与其在地下通信电缆电磁屏蔽计算中的应用

Construction Technology for Shanghai World Expo Electric Cable Tunnel Project Section I Undercrossing Metro Line No.2

上海世博会电力电缆隧道一标工程下穿越地铁2号线施工技术

The cable was laid, but not until 1866 was the connection made permanent and reliable.

虽然电缆铺设完毕，但是，直到1866年，这条线路才得以持久可靠地运行。