标题: IEEE Std 1138-2009 IEEE Standard for Testing and Performance for Optical Ground [打印本页] 作者: chenqh2002 时间: 2018-6-6 14:12:32 标题: IEEE Std 1138-2009 IEEE Standard for Testing and Performance for Optical Ground
IEEE Std 1138-2009 IEEE Standard for Testing and Performance for Optical Ground Wire (OPGW) for Use on Electric Utility Power Lines[attach]172023[/attach]