Or instead, they will use a SEISMOGRAPH
the underground unit have foundoscillations on the SEISMOGRAPH.
Meaning and definitions of seismograph, translation in Igbo language for seismograph with similar and opposite words. Also find spoken pronunciation of seismograph in Igbo and in English language.
What seismograph means in Igbo, seismograph meaning in Igbo, seismograph definition, examples and pronunciation of seismograph in Igbo language.