Everything from prothetic limbs to pre-fabricated houses will be made using similar printing technology.

从医用假肢到预制房屋，3d打印技术可谓无处不在。

Conclusion The anti-calcification effect and durability of prothetic valve will be improved through EC treatment or GA and ethanol treatment.

结论用环氧氯丙烷直接处理生物瓣或GA处理后的生物瓣再用乙醇改性处理可以提高其抗钙化的能力，延长其使用寿命。