粉末冶金结构零件
powder metallurgy structural parts
复杂结构零件
complex structure component
complex structural components
家具结构零件
Furniture structural parts
结构零件可靠度
structure member reliability
零件结构设计
structural design of fittings
微结构零件
micro-structured part
parts with micro structures
Micro-featured Part
塑料结构零部件
Platic structural component
仪表零件及结构
meter elements & structure
车架构件结构
frame member construction
非结构构件
nonstructural components
non-structural components
non-structure component
钢结构构件拓扑优化
steel structure topology optimization
混凝土结构构件
concrete structural components