DOI: 10.11799/ce201405020
Optimized Design on Pipeline Connection Device of Gas Drainage Borehole in Chengzhuang Mine
WANG Zhen-feng
SONG Wei-bin
WANG Yong-long
Keywords：gas drainage boreholespipe connection deviceflow controlmine PVC material
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 59-61,64 )