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Keyword [drill] Result: 141 - 160 \| Page: 8 of 10
141.	Research On Lunar Soil Chip Removing Model And Lunar Subsurface Coring Drill
142.	Research On Methods Of Signal Transmission And Detection In Periodic Drill Strings Acoustic Channel
143.	The Design Of Power Supply System Of Seabed Rock Drill
144.	Study Of Core Drill Parametric Design System Based On Knowledge
145.	Research And Application Of Auto-drilling System In Deep Hole Electric Spindle Type Core Drill
146.	Evaluation Of The PDC Drill Bits Life In Granite Rock
147.	Research On Three-dimensional Geological Modeling Based On Drill Data
148.	Array Waveform Interference Processing Method For Cased Hole And Seimoelectric LWD
149.	Alteration Mineral Feature Of Drill Cores From Xiangshan-zoujiashan Extracted By Hyperspectral Remote Sensing Technology And Geological Significance
150.	Theoretical Study And Numerical Simulation Of Seismoelectric Logging While Drilling
151.	Study On The Method Of Extracting Longitudinal Wave Time Difference Of Single-transmitting And Multi-receiving Acoustic Tool In The Drill-pipe Conveying Wireless Logging
152.	Study On The Fatigue Damage And The Coupled Inertial Boundary Dynamic Characteristics Of Sonic Drill String
153.	Preliminary Study On Conversion Method Of Pumping Test Data With Different Diameter
154.	The Research Of Aluminum Alloy Drill Pipe Material Corrosion Mechanism And Its Surface Protection
155.	Research On Torsional Vibration Of DTH Drill String Without Buckling Based On Domain Decomposition Method
156.	Design And Research Of Automatic Handler For Wireline Coring Drill Pipe
157.	Detection Technique Of Threaded Drill Pipe Compound Loads Based On Fiber Bragg Grating
158.	Numerical Research On Mechanical Behavior Of Large-size Sampling Drill String For Deep-sea
159.	Engineering Geological Modeling And Visualization Based On Drill Data
160.	Environmental And Vegetation History Variabilities Archived By Pollen-Spore Of The Drill Core Beihuqiao2 In Hangjiahu Plain During The Mid-late Holocene,China
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