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关注：1
2013-05-23 12:21
求翻译：预应力型钢混凝土组合结构及超长结构设计中的关键技术问题是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
预应力型钢混凝土组合结构及超长结构设计中的关键技术问题
问题补充： |
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2013-05-23 12:21:38
The key technical problems in prestressed concrete steel composite structure and super structure design
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2013-05-23 12:23:18
prestressed concrete mix for steel structure and extra-long structural design of the key technical issues
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2013-05-23 12:24:58
Pre-stressed section concrete built-up section and in ultra long structural design key technologies question
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2013-05-23 12:26:38
Prestressed steel reinforced concrete composite structure and key technology problems in the design of super long structure
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2013-05-23 12:28:18
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