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
Three dimensional design
Three-dimension model
Three dimensions design
three-dimension design
three dimensional modeling
three dimension design
three-dimension (3D)design
three-dimensional design
three-dimensional CAD
3D design
3-D design
3-dimensional Design
3D designing
D design
3-Dimension Design
three dimenssion design
3D-design
3-dimention desisn
3D
three- dim ensional design
threedimensional design
三维设计方法
Three-dimensional design method
三维实体
three dimensional solid
3D Solid
3-D model
3D model
3D entity
3-D object
three-dimensional entity
Three-dimension solid mass
3-dimension object
3D entities
3D solid object
3D solid model
D
solid entity