如果建设一个新区域或者一个老区域需要备整改，5s是一个很好的开始。
If a new area of operation is being set up or an old one being overhauled, 5s is a good place to start.
本文从历史与现状方面分析了陕甘宁老区加强生态环境建设的必要性。
The necessity of strengthening ecology environment construction in ShaanGanNing Revolutionary Region was analyzed from its history and present conditions in this paper.
本文从历史与现状方面分析了陕甘宁老区加强生态环境建设的必要性。
The necessity of strengthening ecology environment construction in ShaanGanNing Revolutionary Region was analyzed from its history and present conditions in this paper.
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