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jgg
2007 27 (专刊):
52-56
ISSN: 0412-1961 CN: 21-1139/TG
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DISCUSSION OF GPS CONTROL NETWORK BUILDING AND DATA QUALITY GUARANTEE |
Wei Zhiwen |
Institute Civil Engineering Department,Guangxi College Transportation Technology,Nanning\ 530023 |
Received: 1900-01-01 Revised: 1900-01-01 Online: null |
Supporting info null |
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