图文精华

分享

The remaining second part of the soil was gently put on top of the samples and their positions were marked on the soil surface.

Bruce 发表于 2024-12-1 07:35:02 [显示全部楼层] 回帖奖励 阅读模式 关闭右栏 0 15
The remaining second part of the soil was gently put on top of the samples and their positions were marked on the soil surface.
有什么感想,写出来吧

没找到任何评论,期待你打破沉寂

您需要登录后才可以回帖 登录 | 入驻

本版积分规则