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关注：1
2013-05-23 12:21
求翻译：预应力混凝土空心板桥因建筑高度较低、预制方便、用材经济等优点是桥梁工程广泛采用的桥型是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
预应力混凝土空心板桥因建筑高度较低、预制方便、用材经济等优点是桥梁工程广泛采用的桥型
问题补充： |
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2013-05-23 12:21:38
Prestressed concrete hollow slab bridge building height is lower, precast bridge type is widely used in bridge engineering, material and economic advantages
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2013-05-23 12:23:18
prestressed concrete Bridge Hollow board with a low rise building, with convenient, pre-fabricated material economic benefits such as bridge engineering is widely used in the bridge
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2013-05-23 12:24:58
Because the prestressed concrete hollow plank bridge constructs highly is low, the prefabrication conveniently, merits and so on timber wood economy is a bridge which the bridge building widely uses
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2013-05-23 12:26:38
Prefabrication of prestressed concrete hollow slab bridge building height lower, convenient, material and economic advantages is the bridge of the widely used in bridge engineering
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2013-05-23 12:28:18
正在翻译，请等待...
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