shedding of the the physical body
the definition of the the middle class
the The Middle Line Project of Transferring Water from the South to the North
borehole compensated sonic logging
constrained inversion of sonic logging
CROSSHOLE SONIC LOGGING
Cross-hole Sonic Logging
Cross-hole sonic logging method
Sonic Logging
声速测井
声波测井
音波检验法
声波检验法
音速测井
音波检层法
声速法
声波全波列测井
Sonic Logging Cartridge
sonic logging reconstruction