经济技术系统 经济技术系统
Economic and technological system, economic and technological system
以上为机器翻译结果，长、整句建议使用 人工翻译 。
并把该项技术应用在宁波经济技术开发区路灯实验系统中，给出了系统总体构架的具体实现，设计了数据服务中心的软件部分。
This system was applied to the city of NingBo, the thesis put forward the realization of system's truss as a whole and designed the soft ware of Data Service Center.
结合实际工作中所接触的工程项目设计，探究各类型小型中央空调系统的优缺点及经济技术比较。
Combined the practical project, study the virtue and flaw of all kinds of minitype central air-conditioning system, compared the technicality and the economy of it.
本论文课题来源为与中石油辽河油田分公司合作项目“油田设备经济技术评价系统”。
The task of my thesis originated from "the economic appraisal system of oil field equipment", a large scientific research project cooperated with Liao River Oil Field of Petrol China.
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