数量/枚,16,16,28,32,51,38,0,150,第一小组学生身高统计,时间/秒,王平,李丽,龚凯,赵文强,顾欣欣,170,190,185,165,160,170,180,190,200,160,0,450,A地区降水统计图,降水量/毫米,2006,2007,2008,2009,600,650,710,500,550,600,650,700,680,750,年份,0,450,B地区降水统计图,降水量/毫米,2006,2007,2008,2009,600,570,490,500,550,600,650,520,年份,
