在不增加人员和设备的条件下，通过服务方式的优化组合能明显提高系统的性能。
Through the analysis optimization and combination queue system can improve service quality and sys tem efficiency even though there is no increase of manpower and equipment.
这些器件具有快速开关的优化组合，加固设备的设计，低电阻，和成本效益。
These devices feature an excellent combination of fast switching, ruggedized device design, low on-resistance, and cost effectiveness.
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