中科新闻网拍卖延时周期什么意思:英语高手帮忙解决一下~!!!
来源：百度文库 编辑：中科新闻网 时间：2024/04/30 10:08:32
For residential occupancies,the service conductors are installed either overhead or underground .Single-family and small multifamily dwellings have the kilowatt-hour meters installed on the outside of the building.From the kilowatt-hour meters installed on the outside of the building.From the kiowatt-hour meter,the conductors are connected to the main disconnect.Fig.12.2(a)and 12.2(b)show this arrangement
对于住宅，供电导线要么安装在头顶，要么安装在地下。单家庭或小型的多家庭住所都有室外安装的千瓦时表（电表）。从室外安装的电表出来（**怀疑原文多了一句重复的话），导线直接连接到主断路器上。图12.2(a)和12.2(b)展示了这种排布方式。