This cut processing, memory and deferent cost.
这就削减了处理、存储和传送费用。
Compare gradation of deferent position, then take construction guideposts of structure level.
通过对级配进行比较分析，提出结构层关键筛孔施工控制指标。
Compare gradation of deferent position, then take construction guideposts of structure level.
通过对级配进行比较分析，提出结构层关键筛孔施工控制指标。
应用推荐