简介:Developmentofanaluminumtorquerodforheavy-dutytrucksuspension;DevelopmentofDissolutionMethodandUnitOperationUsingVegetableOilforPlasticRecycling;Developmentofferriticstainlesssteelsheetswithexcellentdeepdrawabilityby(111}recrystallizationtexturecontrol;DevelopmentofhighmagneticperformanceP/Msoftmagneticmaterial;Developmentofhigh-strengthmagnesiumalloywire;DevelopmentofLead-freeFree-cuttingSteel;……
简介:约瑟夫有件外套.—件很破的旧外套.不过.那可是件“神奇”的旧外套。约瑟夫会用它来“变魔术”呢!首先是变成了短夹克:而后,短夹克又变成了背心:再后来,背心又变成了围巾…