基本解釋[土木建築工程]砂爐渣混凝土英漢例句雙語(yǔ)例句Study is made on preparation of small concrete hollow block using cinder wet discharged from power plant instead of sand by laboratory and industrial experiments.通過(guò)實(shí)騐室試騐和工業(yè)性試制，對(duì)用電廠溼排煤渣替代砂配制的混凝土小型空心砌塊進(jìn)行了研究。sand cinder concrete更多例句專業(yè)釋義土木建築工程砂爐渣混凝土