Air defense command control communication Intelligence System
underwater demolition and reconnaissance group
The Construction and Reconnaissance Design Academy of Huainan City
The Changjiang Rive hydrology and water resource reconnaissance bureau
Surveying and mapping unit of geological reconnaissance
survey in reconnaissance and design stage
Shuangyashan Land Reconnaissance and Planning Institute
Shandong Reconnaissance Institute of Town and Country Construction
Reconnaissance survey and finding mineral deposit
Reconnaissance and Warning
reconnaissance and underwater demolition group
reconnaissance and supervisory
reconnaissance and strike integration
reconnaissance and spotting radar
Reconnaissance and jamming
reconnaissance and interception probability
reconnaissance and exploration
reconnaissance and development
reconnaissance and detection