以下为句子列表：
英文: Abstract: In the light of the problems of high power consumption and low working efficiency in a beam pumping unit, a new method for power saving of the unit is proposed, that is, adopting an optimum structure of the unit and decreasing the periodic load
中文: 文摘:针对游梁式抽油机能耗大，工作效率低的问题，提出游梁式抽油机节能的新方法，即在采用优化抽油机结构的基础上，通过改变电动机的工作特性和增加抽油机转动惯量的办法降低抽油机周期载荷系数。
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英文: As an important component of the civil service system, it is the important mechanism which concerns the working efficiency of national administrative organ and quality that the civil servant is trained.
中文: 摘要作为公务员制度的一个重要组成部分，公务员培训是关系到国家行政机关工作效率与质量的重要机制。
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英文: It is demonstrated that the system is a powerful tool for improving the water resources management and enhancing the working efficiency concerned of the city.
中文: 该系统是提高高密市水利工程管理水平，提高工作效率的有力工具。
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英文: It is widly used in factories, mines, harbours. warehouses, cargo storage area and shops,essential in raising working efficiency ans improving working conditions.
中文: 因此，它是工厂、矿山、港口、仓库、货场、商店等常用的起重设备之一，是提高劳动效率，改善劳动条件的必备机械。
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英文: Not only our product contour artistic, structure reasonable, modelling compact, working efficiency high, merits and so on price actual benefit, moreover the practical value high (meets wooden thickness to be big, joint jail), the operation is simple, is t
中文: 我们的产品不仅外形美观、结构合理、造型紧凑、工作效率高、价格实惠等优点，而且实用价值高（接木厚度大，接榫牢）、操作简便，是建筑方木废料再利用的理想接长设备；胶后接口强度大于木材本身，胶膜坚韧不脆裂，绿色环保无腐蚀，防水性能高，特别适合建筑工地使用。
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