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- Keywords energy saving pumping unit;involute;crown sheave;optimum design; 节能;抽油机;渐开线;天轮;优化设计;
- Energy saving light bulb Neon light. 高频省电型灯泡(节能灯)，霓虹灯.
- Energy Saving Glass and Curtain Wall. 玻璃与幕墙节能。
- Guangzhou makes its own way in energy saving. 广州节能有道。
- NingBo Wells Energy Saving Technology Co., Ltd. 宁波威尔斯节能科技有限公司。
- BEIJING HONEYWELL ENERGY SAVING EQUIPMENT CO., LTD. 北京霍尼韦尔节能设备有限公司。
- The energy saving result was apparent. 节能效果显著。
- Minimized operation torque,energy saving. 操作扭矩小、省力轻巧。
- It is energy saving and dust-proof. 具有防尘节能，高度保洁功能。
- Energy saving of centrifugal pump for waterflooding and oil transfer by speed control. 油田注水集输系统离心泵调速节能研究。
- Our new model is superior compared to the old one in energy saving. 我们的新款式在节约能源方面要优于旧款。
- The main advantages of heat pump fluidized bed in food drying are energy saving and good food quality. 热泵式流化床干燥装置干燥食品的突出优点是节能和食品干燥质量好。
- Features: PLC programming, Chinese display interface, use vane pump hydraulic system, good energy saving. 特点：PLC程控，中文显示界面，液压系统采用叶片泵，具有较好的节能效果。
- High-Low pressure double vane pump with low noise level and high performance is used for energy saving and high efficiency. 采用高性能、低噪音的高低压双泵或单泵以省耗能量及提高生产效能。
- Why occurs tendency of building energy saving around the world? 为什么世界上出现建筑节能的大潮流?
- Water cooled warm water, fast cooling and energy saving. 温水采水冷式冷却,冷却速度快又省电。
- ANALYSIS ON BUILDING ENERGY SAVING SCHEME OF TIANQI GARDEN. 重庆天奇花园建筑节能方案分析。
- The factory produces electronic energy saving lamps. 什么是节能灯。
- BMS Application in Energy Saving and New Integration Technology. 综合楼宇设施管理系统在节约能源上的应用。
- Nearly all the CCHP system is energy saving in winter. 几乎所有燃气热电冷联产系统冬季供热工况下都是节能的.
