Open source 3D printing technology theory and applications 并列题名：Open source 3D printing technology theory and applications 封面英文题名：Open source 3D printing technology theory and applications。 3D printing technology and application 并列题名：3D printing technology and application Biomaterials 3D printing: technology and application Digital printing technology and application Remote sensing technology and applications Fiber optic sensing technology and applications Measurement technology and applications