freehand drawing

基本解释

Master skills of freehand drawing.
掌握徒手繪圖的技巧。
Koos Eissen is an associate professor at the Delft University of Technology and teaches freehand drawing classes at the Faculty of Industrial Design Engineering.
庫斯·埃森是代夫特理工大學的副教授，主講工業設計工程的徒手繪圖能力課程。
He was keen on both computerized and freehand drawing motif designs with unique style and vision. Some references are shown below and more samples will be available by contacting us.
對於電腦印花及手繪印花有獨特的風格眡野及能力，以下是過往多年的部份蓡考樣本，如希望取得更多詳細資訊請與我們聯絡。
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