foot wall
英
美
- 下盘,基础墙,底帮
foot wall的用法和样例:
例句
- A vertical fault has neither a footwall nor a hanging wall.
具有直立断层面的断层既无上盘,也无下盘。 - Then the block in the southern side of this fault is the hanging wall and the block in the northern side of this fault is the footwall.
那么,位于这条断层南侧的岩层是上盘,位于这条断层北侧的岩层则是下盘。