石头是建筑的基础材料之一。
28.04%
21.76%
21.28%
17.24%
14.71%
12.99%
12.5%
11.11%
×1,000
×50
10s
×150
×500
~41
10m
×5
×2
×25
×10
×200
×1
×100
×600
×75
×3,000
×20
×3
×4,000
×250
×300
stones
-2099697608
×1000
5m