English for science and technology on chemistry and chemical engineering English of science and technology for mechatronic engineering English-Chinese dictionary of chemistry and chemical engineering English dictionary of chemistry and chemical engineering English-Chinese dictionary of chemistry and chemicalengineering English-Chinese dictionary of chemistry and chemicalengineering. English-Chinese abbreviation dictionary of chemistry and chemical engineering English for science and technology biology, chemistry, and physics English for chemistry and chemical engineering 统一题名：English-Chinese dictionary of chemistry and chemical engineering