test fixture board

例句：

1. 1. This test fixture board is designed to simulate real-world conditions.
   这个测试支架板旨在模拟真实世界的条件。
2. 2.The engineer used the test fixture board to check the accuracy of the machine's operation.
   工程师使用测试支架板来检查机器操作的准确性。
3. 3. The test fixture board was crucial in ensuring the safety of the equipment during testing.
   测试支架板在确保设备在测试过程中的安全性方面起着至关重要的作用。