Research on the deviation law of drilling hole in traditional drilling technology of soft and hard interbedded coal and rock mass
CHENG Zhiheng
GAO Haobin
HOU Jianjun
WANG En
CHEN Liang
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Publication Date：2022-08-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：8( 36-42,47 )