【机械工程】石面

更进一步调查之后,布朗惊讶整个建筑物石头表面是多么的光滑如镜一样,几乎不能看见石头之间的接缝处。

stone of Sisyphus

stone age

philosopher's stone

fine pointed stone

light weight block, aerated stone, brick

Dream of the Red Mansion; Dream of the Red Chamber (The Story of the Stone)

stone floor

road metal paving (crushed-stone pavement)