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１ 北京水利骨干通信网的发展方向１１ 水利行业的通信特点 北京市水利通信网面向市水利局及其下属业务单位，强调保证本部门正常运转的特殊需 要，广泛应用于防汛指挥、供水调度及水资源管理等各个领域。随着水利行业信息化的发展 ，通信承载业务已由过去的语音通讯?
1 Beijing water conservancy backbone communication network development direction 11 communication characteristic of water conservancy industry Beijing water conservancy communication network for the city water conservancy bureau and its subordinate business units, emphasizing the special needs of ensuring the normal operation of this department is widely used in flood control command, water dispatch And water resources management and other fields. With the development of information technology in the water conservancy industry, the communication bearing business has changed from the voice communications in the past?