battering gauge

例句：

1. 1.The engineer used a battering gauge to measure the strength of the wall.
   工程师使用冲击计来测量墙壁的强度。
2. 2.The police were using a battering gauge to detect any signs of intrusion.
   警方正在使用冲击计来探测任何入侵的迹象。
3. 3.The construction crew was using a battering gauge to ensure the walls were strong enough to withstand the weight of the new additions.
   建筑工人们正在使用冲击计来确保新增加的部分墙体足够坚固，能够承受重量。