electric supply

短语词组

短语

• mine electric power supply 矿山供电
• Electric power supply equipment 电力电源设备
• communication electric power supply 通信电源
• electric power supply cost 供电成本
• electric power supply 电力供应;导电率;电力供给;电源供应
• electric power supply bureau 供电局
• Electric Power Supply Center 电力中心
• electric c supply meter 用户电表
• electric heat supply 电能供热
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