Anovelclassofintelligentpower-assistsystemsbasedondifferentialCVT；Developmentofhigh-strengthcasehardeningsteel；DevelopmentoftorquesensingLSDwithconeclutchaimingatsmallersizeandlighterweight；EffectofCoreHardnessandCaseDepthonLow-Cycle-Impact-FatiguePropertyinCarburizedSteel；EffectofcorehardnessandECDonlow-cycle-impact-fatiguepropertyincarburizedsteel……
