DOI: 10.11799/ce201812014
Research and application of fixed-point closed sampling technology for super deep drilling in 1000m drilling machine
GUI Hong-wei
LI Xue-chen
GUO Yan-fei
ZHANG Qing-tian
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Publication Date：2018-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 54-57 )