Shore hardness tester

例句：

1. 1.The shore hardness tester was used to measure the hardness of the sand at the beach.
   海岸硬度测试仪用于测量海滩上的沙子硬度。
2. 2. The shore hardness tester helped scientists to understand the impact of wave action on the coastline.
   海岸硬度测试仪帮助科学家了解波浪活动对海岸线的影响。
3. 3. The shore hardness tester was used to determine the optimal depth for building a new dock.
   海岸硬度测试仪被用来确定建造新码头的最佳深度。