短語(yǔ)詞組短語(yǔ)density -logging 密度測(cè)井density y logging 密度測(cè)井azimuth density neutron logging tool 方位密度中子測(cè)井儀variable density logging 聲波變密度測(cè)井three detector density logging 三探測(cè)器密度測(cè)井lithology and density logging 巖性密度borehole gravity density logging 井下重力密度測(cè)井litho -density logging 巖性密度測(cè)井;密度測(cè)井neutron -density logging 中子密度測(cè)井 返回 density log