结构形状优化
structural shape optimization
structitral shape optimization
半自形晶粒状结构
hypidiomorphic granular texture
半自形粒状结构
hypautomorphic granular texture
hypidiomorphic granular texture
环形树状网络结构
annular tree network structure
全自形粒状结构
panidiomorphic granular texture
panautomorphic granular texture
树状结构事故链图形化表达法
fault chain figure expression method of tree structure
他形晶粒状结构
allotriomorphic granular texture
他形粒状结构
allotriomorphic granular texture
xenomorphic-granular texture
自形粒状结构
automorphic granulartexture
原型结构构构成法
the formation of the fashion prototype