指南服务 meaning in Chinese

whois/white pages/directory services

The use of our sourcing is also subject to our
凡使用本局的采购指南服务者，亦须依照本局的
To regulate the provision of electronic programme guide service udder the competition provisions in the broadcasting ordinance ( cap . 562 ) andor the telecommunications ordinance ( cap . 106 ) , as appropriate ( paragraph 6 . 14 )
根据《广播条例》 (第562章)及或《电讯条例》 (第106章) (视何者适用而定)内的保障竞争条文，规管提供电子节目指南服务(第6