随着城市化进程加速，旧建筑拆除与新建工程并举，产生了大量的建筑废渣与工程弃土。这些看似无用的“废料”，实则蕴含丰富可回收资源，而传统处理方式如露天堆放、简易填埋，不仅占用土地，更浪费了其中可观的资源。另一方面，砂石等天然矿产资源日益紧缺。因此，推动建 ...

A priest in the Vatican named Pellegrino Ernetti claimed he could observe the past with a time machine he had invented. But what's the truth about the Chronovisor? From the unsolved disappearance of ...