Goaf Air Leakage Detection of Y Type Ventilation Coal Mining Face Based on Tracing Technology
QIN Ru-xiang
DAI Guang-long
MIN Ling-hai
CHEN Qing-hua
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Publication Date：2010-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 35-38 )