service n.服务；发球；服役；公务部门；礼拜仪式；(车辆、机器等定期的)维修v.保养；维护；提供服务；支付(借款)利息
双语例句
System stability and reliability are generally measured as continuous hours of operation and reliable uptime of a system. 系统的稳定性和可靠性通常以连续运转时间和系统的可靠运行时间来度量。
The protection and control system in subway DC power supply systems play a key role in ensuring the safety and reliability of the sub way. 摘要地铁直流供电的保护与控制系统对确保地铁的安全可靠运行起着关键作用。
