重层甬道的整体搬迁【英】

overall relocation of double-layer corridors

定义

文物修复技术之一。具体做法是将重层甬道整体移出原位，向外推出迁至新的位置重新固定，使下层甬道重见天日。

It is a type of technology for the restoration of cultural relics. It means to move the whole double-layer corridor out of the original location, pushing it out to the new location and having it fixed again so that the lower corridors can be brought to light.