economic house的用法和樣例：
例句
- Eligibility standards for purchasing economical housing are set by provincial authorities according to local situations.
購買經濟適用房的適用標準由省級全力機關根據當地情況制定。 - This article analyses the current developing situation in Weifang, then raises the preliminary probation to the economic house in Weifang.
本文基於濰坊市當前經濟適用房的發展現狀，對濰坊市經濟適用房的發展前景進行初步探索。
