| 1. | Energy efficient and an even distribution of light
高效节能，光线平和，照射均匀 |
| 2. | There is high - efficiency and energy - saving centrifugal induced draft fan
配用高效节能离心引风机。 |
| 3. | Chili energy - efficient engine oil
弛力高效节能发动机油 |
| 4. | Design and calculation of high efficiency amp; amp; energy saving hot - air furnace
高效节能热风炉设计与计算 |
| 5. | Power curve measurement and analysis for type of axial - flow stirrer
一种高效节能型轴流式搅拌桨功率曲线测定及分析 |
| 6. | Unique static characterstic , good dynamic performace , and energy saving
特有的静外特征及良好的动态性能，高效节能。 |
| 7. | Experimental research of the self - cleaning evaporators of natural circulation
自然循环自动清洗式高产高效节能蒸发器 |
| 8. | Practice of technological transformation of dashan concentrator ' s crushing system
我国红铁矿选矿高效节能技术及设备评述 |
| 9. | Design principle of the new self - cleaning evaporators with natural circulation
低速强化自然循环自动清洗式高效节能蒸发器 |
| 10. | Experimental research on self - cleaning evaporators of natural circulation
自动清洗自然循环式高效节能蒸发器的常压中试研究 |
