生態(tài)水泥

The building is made of hydraulic cement. 大樓是用水硬水泥建造的。

Cement output next year would be57 million tons. 明年的水泥產(chǎn)量(將)有5700萬(wàn)噸。

The front of the brick house was faced with cement. 這棟磚房的正面抹了一層水泥。

Our object is to further cement trade relations. 我們的目標(biāo)是進(jìn)一步加強(qiáng)貿(mào)易關(guān)系。

Concrete is made of cement, sand, stone and water. 混凝土是由水泥，砂子石頭和水混合做的。

The sack of cement hit the ground with a thump. 水泥袋砰的一聲落在地上。