Combining with some reconstruction engineering, construction technology of half top-down method for swirl sedimentation tank of rolling plant is introduced.

结合某改造工程，介绍了轧钢厂旋流沉淀池池壁筒体半逆作法施工技术。

youdao

Very few funds manage to consistently repeat top-half or top-quartile performance.

FORBES: Past Winning Funds Fall Again

All five clubs rank in the league's top half in either offensive or defensive efficiency, but neither rates in the top half of both categories.

WSJ: Can the New York Knicks Win the Atlantic Division?

By that logic, the Spending Review is regressive in the broad sense (worse for the bottom half than the top half) but when it comes down to specifics, is actually going to squeeze the middle a little bit more than the absolute poor.

FORBES: The Stiff Upper Lip and Its Discontents