PDF(1256 KB)
Experimental study on strengthening geophysical spiral drill by HVOF
Huang Zhi qiang ,Wei Zhenqiang ,Li Qin ,Tan Li ,Yang Maojun ,Li u Shaobin
Equipment for Geophysical Prospecting ›› 2007, Vol. 17 ›› Issue (3) : 167-170.
PDF(1256 KB)
PDF(1256 KB)
Experimental study on strengthening geophysical spiral drill by HVOF
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