GPS-RTK Combined Level Applied to High Precision dynamic Monitoring and Measuring of Surface Ground Above Backfill Coal Mining Face
LI Yang-yang
SONG Shi-kang
ZHANG Lei
WEI Zhong-ju
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Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 112-114 )