PDF(1667 KB)
Design and Research of Mast Fatigue Tester for Rotary Drilling Rig
WU Xiao-ming, ZHENG Xie, MA Li-ting, CHEN Li-huan
Chinese Hydraulics & Pneumatics ›› 2014, Vol. 0 ›› Issue (12) : 112-116.
PDF(1667 KB)
PDF(1667 KB)
Design and Research of Mast Fatigue Tester for Rotary Drilling Rig
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