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40 积分 2023-11-16 加入
Analysis of Fracture Damage Mechanical Properties of Particle Reinforced Polymer Composite Film Based on Micro-macro Finite Element Method
2个月前
已完结
Influence of Blades’ Shape and Cutters’ Arrangement of PDC Drill Bit on Nonlinear Vibration of Deep Drilling System
11个月前
已完结
Research on the Fatigue Life of Air Hammer Drill Bit
11个月前
已关闭
Prediction model of drilling wellbore temperature considering bit heat generation and variation of mud thermophysical parameters
1年前
已完结
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