| |||
seis | |||
seismic apparatus; seismolog | |||
seismograph; seismometer | |||
seismic | |||
seismic apparatus (器); seismic detector; seismic instrument; seismograph instrument | |||
| |||
seismic recording instrument | |||
| |||
seismograph; seismometer | |||
| |||
seismometer | |||
| |||
seismograph |
地 震 仪 : 289 phrases in 17 subjects |