The project is of great significance for aircraft manufactures and airlines to evaluate direct operating cost (DOC) and control aircraft design.
该科研项目对飞机制造商，航空公司在飞机设计宣传，控制成本方面有着极其重要的意义。
Reporters that "the cost of regulation" covering public transport enterprises of direct operating costs, period costs, business tax and surcharges and other operating costs.
记者了解到，“成本规制”涵盖了公交企业的直接营运成本、期间费用、营业税金及附加和其他营运成本。
In addition, this system adopts centralized network, which reduces the direct cost, cut the maintenance workforce and saves the operating cost.
此外，系统采用了集中式的部署方案，节省了成本，减少了维护人员，节约了运行成本。
The establishment of call centers can improve service efficiency, save operating cost and learn customers' needs by direct communication with them.
呼叫中心的设立能提高服务效率，节约成本，便于与客户直接沟通了解其需求。
The establishment of call centers can improve service efficiency, save operating cost and learn customers' needs by direct communication with them.
呼叫中心的设立能提高服务效率，节约成本，便于与客户直接沟通了解其需求。
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