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关注:1
2013-05-23 12:21
求翻译:由于钢筋混凝土系杆拱桥既美观又经济,因此该桥型在我国上世纪八、九十年被大量采用并建成。是什么意思?![]() ![]() 由于钢筋混凝土系杆拱桥既美观又经济,因此该桥型在我国上世纪八、九十年被大量采用并建成。
问题补充: |
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2013-05-23 12:21:38
Reinforced concrete tied arch bridge, both beautiful and economical bridge type in China in the eighties and in 2001 was widely adopted and completed.
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2013-05-23 12:23:18
The reinforced concrete arch bridge this exquisite and economic, and therefore the bridge type 8 In my last century, 90 were built and large use.
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2013-05-23 12:24:58
Because reinforced concrete tie bar arched bridge both artistic and economy, therefore this bridge in our country the century eight, 90 years is used massively and completes.
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2013-05-23 12:26:38
Due to the reinforced concrete tied arch bridge is beautiful and inexpensive, so the bridge were used by a large number of 80 or 90 years of the last century and built in China.
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2013-05-23 12:28:18
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