Qinhuangdao Port秦皇岛港
Qinhuangdao Photo秦皇岛照片
Qinhuangdao Library秦皇岛图书馆
qinhuangdao prefecture秦皇岛地区
qinhuangdao-秦皇岛
qinhuangdao shenyang秦沈
qinhuangdao region秦地区
QINHUANGDAO AIRPORT秦皇岛机场;秦皇岛山海关机场
Qinhuangdao Harbor秦皇岛港
According to those above, this dissertation put forward the concrete means of sustained development of city water supply in Qinhuangdao: water conservation, reasonable distribution, economize use of water, integrated system of water control.
同时对秦皇岛市城市需水量与其变化规律和水资源平衡进行分析。 据此提出秦皇岛市城市供水可持续发展的具体方法,即保护水资源、合理配置水资源、节约用水和完善水资源管理制度。
参考来源 - 秦皇岛市城市供水可持续发展研究