粉煤灰－煤矸石基水泥
fly ash-gangue base cement
石灰－粉煤灰固化
lime-fly ash stabilization
石灰粉煤灰稳定粉性土
stable lime flyash silty sand
石灰粉煤灰稳定碎石基层
lime-fly ash stabilized aggregate base course
水泥－石灰－粉煤灰结合料
cement-lime-fly ash binder
水泥石灰粉煤灰综合稳定碎石
lime and flyash combined stabilized macadam
Cement
Shell干煤粉气化
Shell dry powdered coal gasification