PDF(368 KB)
CALCULATION AND TEST OF RADIO CHANNELS IN THE GEHEYAN TELEMETRIC SEISMIC NETWORK
Ni Huanming, Ning Jigen
Journal of Geodesy and Geodynamics ›› 1997, Vol. 17 ›› Issue (4) : 73-78.
PDF(368 KB)
PDF(368 KB)
CALCULATION AND TEST OF RADIO CHANNELS IN THE GEHEYAN TELEMETRIC SEISMIC NETWORK
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