And, wear mechanism were mainly abrasive wear and contact fatigue wear.
磨损机理主要是磨粒磨损和接触疲劳。
Contact fatigue tester is very sensitive to the environment when it runs.
接触疲劳试验机在运行过程中，对外界环境的干扰十分敏感。
The mechanism of the good contact fatigue resistance of the alloy was investigated.
同时，对该合金优良的接触疲劳抗力的来源进行了探讨。
Gear's contact stress and contact fatigue life was calculated by finite element method (FEM).
进行了齿轮的接触应力及接触疲劳寿命有限元分析。
Gear's contact stress and contact fatigue life was calculated by finite element method (FEM).
进行了齿轮的接触应力及接触疲劳寿命有限元分析。
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