I quietly in the memories of the rotary rolling repeatedly, a curtain as white as snow, happy had left.
我静悄悄的在回忆的转辗反复，一幕幕苍白如雪，快乐早已离开。
2
In the paper, the optimum holing form and principle are put forward for the horizontal anti-seepage curtain and it is obtained that the structure with rolling bottom elevation is the optimum one.
提出了水平防渗帷幕最佳布孔连接形式和布孔原则，得出了底部高程起伏的结构形式为最佳结构形式。
3
Qishui waves rolling in, spray wet the car curtain.