footwalls

footwalls

美 　英

• n.底板；护脚墙；坝趾齿墙
• 网络下盘；底帮；断层下盘

词形变化

复数：footwalls  

英汉解释

n.	1. 底板 2. 护脚墙 3. 坝趾齿墙

英英解释

n.	1. the rock layer that lies immediately beneath a vein of ore or other mineral deposit or a fault plane

例句

Influenced by faults, the mechanism of rock movement was different due to the underground excavation in hangingwals and footwalls of faults.

受断层影响，在断层上盘开挖与下盘开挖时具有不同的岩移机理。