concrete aggregate
短语词组
- waste concrete as aggregate 廢混凝土骨料
- recycled concrete coarse aggregate 再生水泥混凝土粗骨料
- Slag concrete manufactured aggregate 發明名稱
- concrete e aggregate 混凝土骨料
- concrete fine aggregate 混凝土細骨料
- concrete alkali aggregate reaction 砼堿集料反應
- concrete aggregate separation 骨料分離
- artificial concrete aggregate 人造混凝土骨料 返回 concrete aggregate