information about Ultrasonic/sonic driller/corer field
Field Hierarchy
Parent | |||
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Drill stem test 0 papers | Ultrasonic horn 0 papers | Piezoelectric actuators 0 papers | Coring 7,097 papers |
Drill bit 3,694 papers | Planetary exploration 1,655 papers | ||
Current | |||
Ultrasonic/sonic driller/corer papers | |||
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