PDF(859 KB)
Test and suggestion of HYO-15A drilling rig in limestone mountain area.
Xu Zongwu, Zhao Jianli, Yang Dawel, Li Weiguo and Cao Xiongwei.
Equipment for Geophysical Prospecting ›› 2020, Vol. 30 ›› Issue (5) : 347-350.
PDF(859 KB)
PDF(859 KB)
Test and suggestion of HYO-15A drilling rig in limestone mountain area.
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