?钻地弹
... 地弹反射 Ground Bounce 钻地弹 penetrating bomb ; earth penetrator 核钻地弹 nuclear earth penetrator ; RNEP ...
However, the bomb it is less effective against harder stuff, penetrating only eight metres into concrete that is just twice as strong.
ECONOMIST: Bunker-busting
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。