mgtabbr.金属栅晶体管(=Metal-Gate Transistor)abbr.管理(=management)=mgmt.Mgabbr.元素镁（=magnesium）abbr.毫克（=milligram）Mg-Al HydrotalcitiesMg - desulfurization镁法脱硫MgO-CaO refractories镁钙系耐火材料MG strengthen porcelain镁质强化瓷MG white sulphite paper机制有光白邮封纸MG bleached tissue paper机制有光薄页纸Mg and Mg alloy material镁及镁合金Mg-based quasicrystals镁基准晶相Mg-Zn-based composite镁锌基复合材料MGpure ribbed kraft paper机制有光条纹纯牛皮纸