technical renovation of railway
基本解释
- [交通运输工程]铁路技术改造
英汉例句
- To work out proposals and feasible reports of large and medium scale national railway infrastructure projects and above-fund-ceiling technical renovation projects;
编报国家铁路大中型基本建设和限额以上技术改造项目建议及可行性报告。
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双语例句
专业释义
- 铁路技术改造