The instrument GCH& 86 is designed for deploying engineering earthquake exploration. Research and Exploration of Education Reformation about Engineering Earthquake and Prospecting Specialty

  • GCH-86型浅层模拟光点记录地震仪,是为开展工程地震勘探工作而研制的.工程地震与工程勘察专业教改的研究与探索

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