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Geophysical and Geochemical Exploration  2005, Vol. 29 Issue (3): 239-242    DOI:
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THE COMMON ELECTRIC CIRCUIT TROUBLES OF THE SUMMIT SEISMOGRAPH AND THEIR REPAIRS
FAN Ye-huo, GUAN Ji-teng, WANG Ke-wen
School of Physical Science and Techuology, Petroleum University, Dongying 257061, China
京ICP备05055290号-3
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