abbr.technetium 锝

The train was delayed due to technical issues with the TC system.
翻译：由于TC系统的技术问题，火车晚点了。
The TC controls the speed of the subway, ensuring passenger safety.
翻译：TC控制地铁的速度，确保乘客安全。
After the software update, the TC performance improved significantly.
翻译：软件更新后，TC的性能有了显著提升。
The TC signal indicated a green light, allowing the train to proceed.
翻译：TC信号显示绿灯，允许列车通行。
Drivers must adhere to the TC regulations when operating heavy machinery.
翻译：驾驶员操作重型机械时必须遵守TC规定。
The TC system malfunction caused a disruption in the city's traffic flow.
翻译：TC系统故障导致城市交通流中断。
The TC station provided real-time updates on the train schedules.
翻译：TC站提供实时的列车时刻表更新。
The engineers are constantly working to enhance the reliability of the TC network.
翻译：工程师们正不断努力提高TC网络的可靠性。
In case of emergency, the TC can override other systems for immediate action.
翻译：在紧急情况下，TC可以接管其他系统立即采取行动。
The TC system plays a crucial role in coordinating and managing transportation across the country.
翻译：TC系统在协调和管理全国交通中起着关键作用。