seismographic recording
/sɪkjˈʊəɹɪti ˈɡɑːdz ˈɒfɪs/
n
English · seismographic recording中文 · 地震记录Español · registro sísmicoFrançais · enregistrement sismographique
意味：A recording made using an apparatus called a seismograph; the analysis of its shock wave echoes detects the presence of rock layers that might contain pockets of petroleum or gas.