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關注：1
2013-05-23 12:21
求翻譯：預應力型鋼混凝土組合結構及超長結構設計中的關鍵技術問題是什么意思？ 待解決
 懸賞分：1
- 離問題結束還有
預應力型鋼混凝土組合結構及超長結構設計中的關鍵技術問題
問題補充： |
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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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