Font Size: a A A
Keyword [drill]
Result: 41 - 60 | Page: 3 of 10
41. Study On Influencing Factors Of S135 Drill Pipe Steel Oxygen Corrosion And Corrosion Fatigue
42. Analysis Of DST's Pressure History And Software
43. Numerical Simulation Of Drilling Mechanism Under Non-steady Cutting Conditions For Dills With Indexable Inserts
44. The Design And Research Of The Three Stations Vertical Injection Equipment For Rubber Stator Of Screw Drill And Screw Pump And Simulation Of 3D Dynamic Process
45. Control Of Geological Strcures On Gas Storage And Distrbution Of Coal Seams
46. The Better Chosen Of The Field Arrangement Of The Drill Hole Pulls Out Putting Drills And The Drill Hole Parameter Of The Coal Bed Gas In PanJiang Mining Area
47. Development Of The Micro-Drill CAD & Simulative System And Optimization For The Structures Based On The Finite Element Analysis
48. Mathematical Model And The CAD System Of The Grinding Wheel For Drill's Flute
49. Research On A New Type Pneumatic Slip For Oil Drilling
50. Research Of Workover Drill Floor That Spans Pump Unit Base
51. Structure Behavior Analysis And Simulation Of Drill Chuck
52. Research And Application Of Supporting System For Drill Chucks Design Based On Knowledge
53. Research On Drill Wear Monitoring Technology Based On HMM By Using The Force And Noise Signal
54. Study On The Process Technics Of Uniform Wall Thick PDM
55. Study On Carbide Drill Used To Drill ZGMn13 Turnout
56. Research Of The Twist Drill's Structure Parameters And Sharpening Methods
57. Research Of Friction And Wear Between Drill Pipe And Casing
58. The Drill Tubing Titanium Nanometer Polymer Coating Protection Performance And Mechanism Research
59. Research On Anti-Corrosion And Anti-Encrustation Process For Oil And Water Well Drill Rod
60. Study Of CrAlTiN Uesed On Micro-Drill To Improve Work Effectivity
  <<First  <Prev  Next>  Last>>  Jump to