steal-tube concrete

• 钢管混凝土

steal-tube concrete的用法和样例：

例句

1. 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。
2. 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。