coarse grain,coarseaggregate

usa: refined grain china: coarse grain
期刊using coarse grain geological study to predict the origin
coarse-grain crackers 金帆牛奶巧克力燕麦片营养五谷杂粮饼干粗粮
coarse-grain crackers 焙郎早餐饼500克粗粮饼干酥性
coarse-grain crackers 数来宝粗粮薄脆饼干14包420g独立小包装早餐