steal-tube concrete是什么意思 steal-tube concrete怎么读
steal-tube concrete的用法和样例
- Wushan Changjiang River Bridge is a half-through concrete-filled steel tube arch bridge.
摘要巫山长江大桥是一座中承式钢管混凝土拱桥。 - Concrete filled steel tube structure is characteristic of good bearing capacity, ductility, anti-seismic capability and easy construction.
钢管混凝土结构具有承载力高，延性好，抗震性能优越，施工方便等特点。
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