“改善工程”常见的英文表达有 “improvement project” 或 “renovation project” 。
“improvement project” 侧重于强调对现有事物进行提升、改进,使其变得更好,应用场景较为宽泛,可用于各类需要优化升级的工程。例如:The city is launching several improvement projects to upgrade its infrastructure.(这座城市正在开展几项改善工程,以升级其基础设施。)
“renovation project” 更侧重于对旧有建筑、设施等进行翻新、修缮,使其恢复功能或提升品质。例如:They are working on a major renovation project of the old theater.(他们正在进行一项老剧院的大型修缮工程 。)