{"********":"****-**-** **:**:**","***********":"****年度中俄界河（额尔古纳河）航道养护项目","***********":"中华人民共和国呼伦贝尔海事局（呼伦贝尔市地方海事局、呼伦贝尔市港航管理局）","*********":"中俄界河（额尔古纳河）某公里航道测量、疏浚。","******":"***.**","***********":"**","******":"****-**-** **:**:**"}