composite material structure
短语词组
- composite material and structure 复合材料结构
- composite material reinforced structure 复合材料增强结构
- composite material laminated structure 复合材料层合结构
- smart composite material and structure 机敏复合材料与结构
- steel -concrete composite material structure 异种材料组合构件
- sound -absorbing material with composite structure 复合结构吸声材料 返回 composite material structure