The builders have perched a light concrete dome on eight slender columns.

建筑工人在8根细柱上架起轻巧的混凝土穹顶。

柯林斯例句

Recently they had learned to cast light concrete boats.

最近他们学会了浇铸轻型水泥船.

辞典例句

The paper introduces a kind of new type panel at first - Coal Gangue light concrete panel.

本文首先介绍一种新型板材 —— 煤矸石轻质混凝土板.

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