English-Chinese Chinese-English scientific-technical glossary for electrical engineering English-Chinese Chinese-English glossary of mechanical engineering Engilsh-Chinese and Chinese-English dictionary of mechanical and electrical engineering English-ChineseChinese-English scientific and technical dictionary of chemical defense English-Chinese Chinese-English dictionary of electrical machinery An English-Chinese Chinese-English Technical Dictionary of Electric Power Engineering English-Chinese and Chinese-English dictionary of ship engineering English-Chinese Chinese-English glossary of environmental science and engineering English-Chinese and Chinese-English dictionary of environmental engineering English-Chinese Chinese-English dictionary of intellectual property