aggregate combination造句

例句与造句

1. Standard test method for potential volume change of cement - aggregate combinations
   水泥集料混合物的潜在体积变化的标准试验方法
2. Standard test method for potential alkali reactivity of cement - aggregate combinations mortar - bar method
   水泥集料混合物的潜在碱反应性的标准试验方法
3. It's difficult to find aggregate combination in a sentence. 用aggregate combination造句挺难的