Yangmingsha Hydropower station dam is a C15 small size aggregate concrete stone masonry double curvature arch dam with crest spillway and flip buckets for energy dissipation.

阳明山水电站拦河坝采用C15细石混凝土砌石双曲拱坝，坝顶表孔泄洪，挑流消能。

youdao

Hire a professional landscaper to come in and remove the existing lawn and install stone or concrete paving stones.

首先需要雇佣一个职业的园林设计师，移除现存的草坪，然后安装上石头或者混凝土的铺路石。

youdao

Whether you choose concrete or real stone, a patio is expensive.

无论你选择混凝土的或者是真的石头，这样的庭院都是很贵的。

youdao

Portland cement is a material that holds together the sand and crushed stone in concrete.

VOA: special.2009.12.01

Kahn used stone and concrete to make monumental buildings.

VOA: special.2011.07.24

He used concrete instead of stone for the patio, and made the patio walls out of faux stone topped with real bluestone.

WSJ: A Silicon Valley Contractor Spills His Secrets

The reality is those suppliers of sand, stone, concrete and road materials will not get their money.

BBC: Building site

I'm asking about projects in stone, concrete, maybe glass.

BBC: What grand projects come next?