供电 supply electricity; power supply; current supply; feed; feeding; supply 什么时候向远处的农场供电? when is power going to be supplied to the distant farms?; 供电变压器 supply transformer; 供电电缆 service cable; 供电电压 power supply voltage; service voltage; 供电调度员 load dispatcher; 供电段 power-feed section; 供电干线 main-supply; 供电继电器 supply relay; 供电局 administration of power supply; power supply bureau; 供电区 service area; 供电设备 power supply unit; 供电损耗 current supply loss; 供电损失 loss of supply; 供电所 administration of power supply; 供电系统 power-supply system; feed system; 供电线路 charging line; 供电业务 power service; 供电站 supply station; 供电中心 center of supply; 供电装置 electric supply installation
Within the designated contract area , there are about 50 , 000 road lighting points , 5 , 000 supply points for traffic bollards and 700 illuminated gantry signs and roadside directional signs 指定合约范围内约有50 , 000盏路灯5 , 000个安全岛指示灯供电点700个具有照明设备的高架道路标志及路旁路线指示标志。