general purpose tester

例句：

1. 1. This general purpose tester is perfect for testing all kinds of materials.
   这个通用测试器非常适合测试各种材料。
2. 2. The engineer used the general purpose tester to check the accuracy of the machine's parts.
   工程师使用通用测试器检查机器零件的准确性。
3. 3. The general purpose tester was a valuable tool in the factory, helping to ensure quality control.
   通用测试器是工厂中的重要工具，帮助确保质量控制。