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/de/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
4030190
1001641
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1980s 对称平衡悬臂法施工的大跨度预应力混凝土箱型截面连续梁得到了迅速发展 (1 Jan 1980 Jahr – 1 Jan 1990 Jahr)
Zugefügt zum Band der Zeit:
【桥见武汉】武汉桥梁发展里程碑 Bridges of Wuhan CT(modern)
By
GUZI
1 Mon. zuvor
1
0
287
Datum:
1 Jan 1980 Jahr
1 Jan 1990 Jahr
~ 10 years
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