At present our country construction using a large number of reinforced concrete structure, steel structure products applied quantity is little, steel accounted for only 4% of steel production.
目前我国建筑大量采用钢筋混凝土结构，钢结构产品应用量还很少，钢结构用钢材仅占钢材产量的4%。
In addition to the groupings applied to Product type and Sales region, a summary calculation has been added to Quantity sold.
除应用到Product type和Sales region的分组外，还向Quantity sold添加了一个摘要计算。
When this method is applied, the quantity of electricity is found to be affected by voltage between electrodes and gasoline flow.
在用这种方法给汽油荷电时，电极电压和汽油流量影响着荷电量的大小。
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