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化学工业
huà​xué​gōng​yè

chemical industry

Definitions Defs Origin Strokes Stroke Words Sentences Sents
  • 中国石油和化学工业协会 Zhōng​guó Shí​yóu​hé Huà​xué Gōng​yè Xié​huì CPCIA
    China Petrol and Chemical Industry Association (CPCIA)