探井prospecting well
地球物理勘探geophysical prospecting
勘探线剖面图prospecting line profile map【测】 地质
【物理】探矿【物理】勘察prospecting
磁法勘探仪器magnetic prospecting instrument【地质】
地球化学勘探geochemical prospecting
井下勘探测量underground prospecting survey【矿】
油田遥测设备oil field remote prospecting equipment