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seismic drill
meaning in English
地震孔用钻机
Examples
The safety code for operation of
seismic drilling
rig
地震勘探钻机作业安全规程
Related Words
seismic centre
seismic gap
seismic section
seismic source
seismic forerunners
seismic discontinuity
seismic velocity
seismic toss
seismic cable
seismic force
seismic disturbance range of frequencies
seismic downlap
seismic drilling rig
seismic driving force
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