离心泵三维设计的研究
3-D Design of a Centrifugal Pump
全三维设计方法的应用
Application of Three-dimensional Designed Method
三维设计
3D design
3-D design
three-dimensional design
Three dimensions design
threedimensional design
3-dimensional Design
three-dimension design
Three dimensional design
three dimension design
Three-dimension model
3D
3D designing
D design
3-Dimension Design
three dimensional modeling
three-dimensional CAD
3D-design
three dimenssion design
three-dimension (3D)design
3-dimention desisn
three- dim ensional design
三维设计方法
Three-dimensional design method
三维实体
three dimensional solid
3D entities
3D entity
3D solid model
3-dimension object
3D model
3D solid object
D
3D Solid
solid entity
Three-dimension solid mass
three-dimensional entity
3-D object
3-D model