For example, No.38 Middle School in Hefei, set up a 500 square meter farm on an open platform (露天平台) of their teaching building.
例如，合肥的第三十八中学在教学楼的开放露天平台设立了一个500平米的农场。
This paper takes the operation system of the Amber Village Sewage Plant of Hefei, as an example to search for the cause and countermeasure so as to be able to control the sludge rising problem.
本文以合肥市琥珀山庄污水处理厂的工艺运行为实例，寻求活性污泥上浮的原因及其控制对策。
In this paper, Hefei City is taken as an example to discuss the planning of bus lane and show the superiority of bus lane.
文章以合肥市为例，对公交专用道规划进行探讨，说明公交专用道的优越性。
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