Abel closed tester

例句：

1. 1.The Abel closed tester was used to measure the strength of the material.
   使用Abel闭合测试器来测量材料的强度。
2. 2.The Abel closed tester helped us to identify the weakest links in the chain.
   Abel闭合测试器帮助我们识别链条中最薄弱的部分。
3. 3. The Abel closed tester was used to verify the accuracy of the measurements made by the machine.
   Abel闭合测试器用于验证机器所测得的测量结果的准确性。