短語詞組短語ash -bin 廢物箱;灰箱;灰坑;垃圾桶fly ash recirculation bin 飛灰再循環(huán)箱fly ash -bin 膠凝料輕躰甎ash h bin 垃圾桶Ash Bin Theory 理論;垃圾桶ash silo and slag bin 灰渣庫 返回 ash bin