English-Chinese mechanical and electrical engineering dictionary of abbreviations 并列题名：English-Chinese mechanical and electrical engineering dictionary of abbreviations English-chinese electrical and electronical engineeringdictionary English-chinese mechanical engineering dictionary An English-Chinese marine dictionary of abbreviations English-Japanese-Chinese chemical and chemical engineering dictionary English for mechanical and electrical engineering English-Chinese dictionary of electrical engineering and electric power Enlgish-Chinese dictionary of electrical engineering and electric power Mechanical and electrical engineering technology