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| 烯酮类; ［乙］烯酮 | |||
| 乙烯酮; 烯酮 | |||
| Russian thesaurus | |||
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| город в Германии, земля Саксония-Анхольт. 33 тыс. жителей 1991. Машиностроение, пищевкусовая промышленность. Большой Энциклопедический словарь | |||
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