To set a filter, fly over the left-hand side of a column header.
为了设置筛选器，把鼠标移动到列标题的左边。
2
I can filter for differences later, on the fly.
我能为不同过滤后，在飞行。
3
The adsorption characteristics of phosphorus onto granular fly ash and its phosphorus adsorption ability as the material in filter bed for landscape water treatment were investigated.