| 摘要 |
<p>The installation has an expediently deepened downstream circular channel on the perimeter of the wind power park; an upper reservoir earthed up from the worked out earth; and a circular bank with a bottom surface emerging from zero level of the area having a slope angle of 45 degrees and +-25 degrees. A pump is reversed at a level nearest to that of the downstream and a driving gear is connected by a synchronous axle or a transmission machinery.</p> |
