特殊用法Benioff seismograph1.别尼俄夫地震仪critically damped seismograph1.临界阻尼地震仪electrodynamic seismograph1.电动式地震仪electromagnetic seismograph1.电磁式地震仪Galitzin seismograph1.伽利津地震仪horizontal component seismograph1.水平地震仪