化工 huàgōng chemical industry Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: chemical engineering All meanings 3 huàgōng 3 chemical industry 2chemical engineering 1 1 sentence for 化工 (huàgōng — chemical engineering) 他在大学里主修化工专业。 tā zài dàxué lǐ zhǔxiū huàgōng zhuānyè. He majored in chemical engineering in university. Source: Dong Chinese Dictionary