PDF(309 KB)
ANALYSIS ON WORKING PROCEDURES OF THE MAIN ENGINE FOR QINLING TB880E FULL FACE TUNNEL BORINGMACHINE
He Yul ian
Journal of Railway Engineering Society ›› 1998, Vol. 15 ›› Issue (2) : 115-125.
PDF(309 KB)
PDF(309 KB)
ANALYSIS ON WORKING PROCEDURES OF THE MAIN ENGINE FOR QINLING TB880E FULL FACE TUNNEL BORINGMACHINE
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