knock down resistance

例句：

1. 1. The new material has a much higher knock down resistance than the old one.
   这种新材料的抗压强度比旧的高得多。
2. 2. The car's bumper is designed to withstand high knock down resistance.
   汽车的保险杠设计用来承受高强度的冲击。
3. 3. In the construction industry, the use of high-strength concrete can significantly increase the knock down resistance of structures.
   在建筑业中，使用高强度混凝土可以显著提高结构的抗冲击强度。