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- economic using life 经济使用寿命
- In the local community has high credibility, and products are in practice to improve the economic use and longer life. 在本地具有很高的社会信誉，而且产品都是在实践中改进最经济使用，寿命更长。
- Cover fitting protecting cable from damage increase the using life. 外壳保护装置有效地避免水管的磨损,延长使用寿命。
- Credit expansion analysed by economic use was mixed in 2001. 按经济用途分析，二零零一年各类贷款的增长不一。
- Anti-shock oil inside the manometer to extend the use life. 同时表面内添加防震油，以延长压力计的使用寿命。
- This device on the tap provides an economic use of tap water. 这种龙头上的装置能节约自来水。
- The economic uses of ANNs may be the most exciting. ANN在经济方面的应用可能最为激动人心。
- The restrictor was component of two valves and prolongs its use life. 限流器采用两组阀结构,延长了限流器的使用寿命。
- Free rinsing, non-sudsing and economical using. 并具有清洗、漂白、杀菌消毒和去异味的功效。
- Responsible for supervise recording the molds using life and maintenance record and main renovation. 负责检查和控制注塑模具的使用寿命和维护保养和重大改造记录。
- Automatic lubricating and forced cooling make sure that extruder performs safely and extends using life. 自动润滑;强迫冷却;确保挤压机安全运转和延长寿命.
- Includes a directory using live data from the ODP Regional: Africa. 从ODP用实时数据包括一个目录地区性：非洲。
- Not everyone can excel in their mother tongue language,and not everyone will put it to economic use. 不是每个人都能掌握好自己的母语，也不是每个人都能因母语的使用得到经济上的好处。
- The binding strength is high,erosion resistance is good.It's suited to patching ladle and prolonging the using life. 特点是粘结强度高、抗侵蚀性强、不易脱落、适用于钢包的修补与喷补，延长其使用寿命。
- Not everyone can excel in their mother tongue language, and not everyone will put it to economic use. 不是每个人都能掌握好自己的母语，也不是每个人都能因母语的使用得到经济上的好处。
- Which used lives th' executor to be. 用呢，就活着去执行你的遗嘱。
- The carbon fiber wrapped gas cylinder boasts for its anticorrosion, long use life, lightweight, high strength and no breakage. 碳纤维缠绕气瓶具有耐腐蚀、使用寿命长、重轻、强度高、不破碎的卓越性能。
- Compared with type SA pump, the shaft of type SAP has more long using life because of its bareness parts protected by shaft sleeve. 与SA型泵相比，SAP型泵泵轴裸露部分均有轴套进行保护，延长了轴的使用寿命。
- Wheater the slot is closely joined determines the wearability and use life of the flooring. 凹凸槽的咬合紧密程度，决定了强化木地板的耐磨性和使用寿命。
- An analysis by economic use reveals that this was in part attributable to decreases in loans for mortgages; and wholesale and retail trade, reflecting the weak consumer demand. 按经济用途分析,部分原因是按揭贷款以及批发及零售业贷款均告减少,其中批发及零售业贷款减少反映消费需求疲弱。
