Oolite lime sand packs naturally with 40 % porosity because the particles are essentially spheroids.

自然堆积的灰质鲕粒砂具有40%的孔隙度,因为其颗粒其本上都是球状的.

辞典例句

Cover with dry lime, sand or soda ash, and place in covered containers for disposal.

用干燥石灰 、 沙子或苏打灰覆盖, 并置于带盖容器中待处置.

互联网

The preparation method of a kind of steamed lime sand brick was studied.

研究了一种蒸养灰砂砖的制备方法.

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