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关注:1
2013-05-23 12:21
求翻译:The company used two large high-tech tunnel boring machines to drill two 12km-long tunnels on the line是什么意思? 待解决
悬赏分:1
- 离问题结束还有
The company used two large high-tech tunnel boring machines to drill two 12km-long tunnels on the line
问题补充: |
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