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These "ultra-large-scale high schools" contribute to relieving the pressure of enrollment and also bring some problems about.

这些“超大规模高中”对缓解高中入学压力起到了一定作用,但同时也带来了不少问题。

The product mix will develop more and more in the direction of very light gauge and high strength steel grades for the automotive and construction market.

该厂将重点开发汽车和建筑用超薄规格和高强度带钢产品。