1. Borehole electromagnetic telemetry system :
Author: Jiefu Chen, Shubin Zeng and Yuequin Huang.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Borehole mining.,Oil well drilling.,Telemeter.,Borehole mining.,Oil well drilling.,TECHNOLOGY & ENGINEERING-- Mining.,Telemeter.
Classification :
TN871
.
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