短语词组短语ash -bin 废物箱;灰箱;灰坑;垃圾桶fly ash recirculation bin 飞灰再循环箱fly ash -bin 胶凝料轻体砖ash h bin 垃圾桶Ash Bin Theory 理论;垃圾桶ash silo and slag bin 灰渣库 返回 ash bin