工程图 Traditional 工程圖 gōng chéng tú 🔊 engineering graphics + Keep this word Meanings gōng chéng tú 工程圖 engineering graphicstechnical drawing Its characters 工gōngwork程chéngrule图túdiagramHSK 4 Words with 工程图 工程图学 gōng chéng tú xué engineering graphics