PDF(302 KB)
Talk about adjustment and application of geophone tester
Wu Min,Li Mingchun,Chen Hanshi,Gong Qinggang,Han Wengang
Equipment for Geophysical Prospecting ›› 2004, Vol. 14 ›› Issue (3) : 158-160.
PDF(302 KB)
PDF(302 KB)
Talk about adjustment and application of geophone tester
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