圖一 (IMAGE) Hong Kong University of Science and Technology Caption 低成本多功能精密微型列印機的原理圖和列印過程噴頭區域墨水流態。 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.