PDF(928 KB)
Signal source design of HD-JSⅡ geophone tester
Li Shuqing,Chen Ke,Liu Qingkui,Wang Guanya
Equipment for Geophysical Prospecting ›› 2007, Vol. 17 ›› Issue (2) : 92-97.
PDF(928 KB)
PDF(928 KB)
Signal source design of HD-JSⅡ geophone tester
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