Michigan Department of Education密西根州的教育部门 Mississippi Department of Education密西西比州的教育部门 Model-Driven Engineering驱动工程 Main Propulsion Diesel Engine主推进器的柴油发动机 Minimum Distance Estimator最小距离估计 Manufacturing Development Engineering制造业发展的工程 Minnesota Department of Education明尼苏达州的教育部门 Molecular Design of Explosives分子设计的炸药 Main Diesel Engine (naval engineering)主要柴油机(海军工程) Maryland Department of the Environment马里兰州的环境 Major Depressive Episode严重抑郁发作 Master of Distance Education主人对远程教育 Microsoft Development Environment微软开发的环境 Motor Drive End (electric motors)马达驱动端(电机) Mechanism Drive Electronics磁盘电子学机制