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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| JT/T 747.4—2020 |
Catalogue System of Transportation Information Resources Part 4: Classification of Highway and Waterway Information Resources {译} 交通运输信息资源目录体系 第4部分：公路水路信息资源分类 |
China Transport Industry
Standards Catalogue System Transportation |
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