PDF(142 KB)
New Type Percussive Mechanism of Electric Rock Drills———A Dynamic Analysis
TANG Hong-ping
Mining and Metallurgical Engineering ›› 2000, Vol. 20 ›› Issue (1) : 15-18.
PDF(142 KB)
PDF(142 KB)
New Type Percussive Mechanism of Electric Rock Drills———A Dynamic Analysis
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