關於fretting的百科

• fretting corrosion造句怎麼寫

• Itisalsosuitableforlubricationpointssubjecttotheriskoffrettingcorrosionorexposedtooscillatorymovementsorvibration.Theeffectsofsurfacetreatmentsuchasionplating,ionimplantation,lasersurfacetreatment,shotpeening,coatingandnitridingonpreventionoffretting...
• 2017-07-2510688

• fretting fatigue造句怎麼寫

• ThefrettingfatiguebehaviorofTC4alloywasinvestigatedusingcylinder-planeconfiguration.Basedontheexperimentalresults,thedamagemechanismoffrettingfatiguefailurewasdiscussed.Thispaperanalyzesthefractureofflsh-plateandpresentsthatthemechanismofthefracturei...
• 2018-10-1821666

• fretting造句怎麼寫

• Whatareyoufrettingabout?Youarefrettingyourselfneedlessly.Havinggoodextremepressureandantifrettingwear.Itisalwaysweaknesstobefrettingandworrying,questioningandmis-trusting.Francewouldembracethenewglobaleconomyratherthanfrettingaboutit.ThePentagon,fora...
• 2018-08-2724238