concrete aggregate
短语词组
- waste concrete as aggregate 废混凝土骨料
- recycled concrete coarse aggregate 再生水泥混凝土粗骨料
- Slag concrete manufactured aggregate 发明名称
- concrete e aggregate 混凝土骨料
- concrete fine aggregate 混凝土细骨料
- concrete alkali aggregate reaction 砼碱集料反应
- concrete aggregate separation 骨料分离
- artificial concrete aggregate 人造混凝土骨料 返回 concrete aggregate