English-Chinese chinese-English pictorial dictionary of chemical technical and equipment English-Chinese/Chinese-English Pictorial Dictionary of Chemical Technical and Equipment 并列题名：English-Chinese/Chinese-English Pictorial Dictionary of Chemical Technical and Equipment English-Chinese/Chinese-English dictionary of coal chemical industry English-Chinese/Chinese-English dictionary of automatic control and instrument english-chinese chinese-english dictionary of chinese medicine English-Chinese/Chinese-English dictionary of chemistry and chemical technology English-Chinese/Chinese-English Dictionary of Chemistry and Chemical Technology English-Chinese/Chinese-English Dictionary of Chemistry and Chemical Techonlogy 并列题名：English-Chinese/Chinese-English dictionary of automatic control and instrument