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第1期物探仪器发展中的几项重要技术······”·········“··········“·一·······。····“··~一张良弼林君(l)探地雷达方法及其应用的新进展·····“······~·····“······“·····“··“······“··
Some Important Technologies in the Development of Geophysical Prospecting Apparatus No. 1 “ · · · · · · Zhang Liangliang Junlin (l) GPR method and its application of new progress ·························· ············ ”······“ ·· ”······" ····