concrete aggregate

基本解釋

It is feasible to substitute the coarse aggregate concrete by waste concrete aggregate.
用廢混凝土骨料完全代替粗骨料配制混凝土是可行的。
Steel slag and paper industrial waste sludge were carbonated to produce concrete aggregate.
碳酸化養(yǎng)護(hù)鋼渣和造紙汙泥制備混凝土集料。
The alkaline activity test on the concrete aggregate for Three Gorges Project is a re check test on the basis of the great number of long term research results.
三峽工程混凝土骨料堿活性檢騐項(xiàng)目是在以往大量長(zhǎng)期的研究工作的基礎(chǔ)上進(jìn)行的複核檢騐。