Application of screw conveyor system preventing breakage of lump coal in Jining No.3 colliery coal preparation plant
MA Shi-zhong
JIN Ji-yuan
YU De-fang
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Publication Date：2012-09-30
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 54-56,59 )