片语
aggregate project structure总体方案结构
aggregate supply structure总供给结构
aggregate demand structure总需求结构
aggregate e structure集合体构造
aggregate state structure聚集态结构
ightweight aggregate concrete structure轻骨料混凝土结构
aggregate domestic supply structure国内总供给结构
lightweight aggregate concrete structure轻骨料混凝土结构
coarse aggregate structure factor粗集料结构系数