flying ash造句怎麼寫

The equipment gives pressure to both sides and makes use of industrial wastes, slags, flying ash，lime sand, fluvial sand and gangues with a little cement to produce the standard bricks, blind hole unburned bricks and clay-sintered bricks for all kinds of specification.

The effect of flying ash and slag powder on the work and mechanics performance of dry-mixed mortar was studied in the paper.

Regardless of mountains, rivers and mountains, magnificent buildings are destroyed and decayed. Any creature kills that room into flying ash, which is horrible to see.

I don't know how to preserve it. The ancient books and paintings inside are still intact. Some of them are rotten. Once they are taken out, the whole thing becomes flying ash. It's a pity.