The project is of great significance for aircraft manufactures and airlines to evaluate directoperatingcost (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。
2
Reporters that "the cost of regulation" covering public transport enterprises of directoperating 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。
3
In addition, this system adopts centralized network, which reduces the directcost, cut the maintenance workforce and saves the operating cost.