圖三 (IMAGE) Hong Kong University of Science and Technology Caption 科大機械及航空航天工程學系副教授楊征保(中)及城大博士後研究員李學木博士(右)和城大博士課程學生張卓敏(左)。 Credit 香港科技大學 Usage Restrictions HKUST License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.