technical renovation of railway
基本解释
- [交通運輸工程]鉄路技術改造
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;
編報國家鉄路大中型基本建設和限額以上技術改造項目建議及可行性報告。
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雙語例句
专业释义
- 鉄路技術改造