breaker contact point

例句：

1. 1.The engineer carefully adjusted the breaker contact point to ensure safe operation of the machine.
   工程师小心翼翼地调整了破折机接触点，以确保机器的安全运行。
2. 2.During the testing process, the technician found a breaker contact point that needed to be replaced.
   在测试过程中，技术员发现一个需要更换的破折机接触点。
3. 3.The electrical system was designed with a breaker contact point that could handle high currents without overheating.
   电气系统设计了一个破折机接触点，能够承受高电流而不过热。