seismic apparatusseismic detectorseismic instrumentationseismographyseismometerseismorgraphseismoscope地震车;地震仪: seismopickup地震仪;地震车: seismic pick-up“背负式”地震仪: backpack seismograph摆式地震仪: pendulum seismograph变位地震仪: displacement seismograph下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:地震仪,即可在微信中查询翻译