振捣器一般使用()后应拆开清洗轴承更换润滑油脂。 ["100h","300h","500h","600h"]
下列材质属性中,调制材质凹凸的效果是()。 ["Environment","Transparency","Incandescence","Bump Mapping"]
谈谈你报考该岗位的优势?
MAYA自带渲染器中哪个不能使用IPR渲染?() ["Maya软件","Maya硬件","mental ray","都不能"]
对汽油来说,最理想的组分是()。 ["正构芳烃","高度分支的异构烷烃","芳香烃","异构烯烃"]
黄瓜结果期的水肥管理以促进为主,原则上是()。