mgtabbr.金属栅晶体管(=Metal-Gate Transistor)abbr.管理(=management)=mgmt.Mgabbr.元素镁（=magnesium）abbr.毫克（=milligram）MGS Cobra Attack for Motorola直升机攻击MGB Steam Buried Holding Tubesmg/cm thickness of absorber吸收物的厚度MgO pellets containing fluorine含氟氧化镁球团矿Mg-Ni hydrogen storage alloys镁镍储氢合金Mg based hydrogen storage alloy镁基储氢合金Mg-Al layered double hydroxide镁铝水滑石Mg/Al layer double hydroxides层状氢氧化镁铝Mg-based hydrogen storage alioy镁基储氢合金Mg/Al layered double hydroxide水滑石