cable confirmation

例句：

1. 1. The cable was confirmed to be faulty after testing.
   电缆在测试后被确认为有故障。
2. 2. The cable confirmation is crucial for the project's success.
   电缆确认对项目的成功至关重要。
3. 3. The cable confirmation process involves checking the integrity of the cable and verifying its proper functioning.
   电缆确认过程包括检查电缆的完整性和验证其正确功能。