M*P 发帖数: 6456 | 1 【 以下文字转载自 Military 讨论区 】
发信人: MHP (马后炮), 信区: Military
标 题: Re: 周末看了一点金字塔资料、发现长城给她提鞋都不够
发信站: BBS 未名空间站 (Mon Sep 25 11:01:15 2017, 美东)
You can cut granite stone with bronze tools, bow, sands, and water.
https://youtu.be/qeS5lrmyD74
This is how egyptians make their perfect cut on granite stones. | c****y 发帖数: 416 | |
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