Ngày tải lên :
06/10/2014, 13:21
... 8, 76 8 ,69 9,12 Future Convenience Electricity For a happy world 2-in-1 light Electrical vessel on stairs Economize electricity Safety with electricity 7, 86 9,43 7,05 8 ,67 7,48 7 ,68 7, 46 8 ,60 6, 74 ... 7, 56 8,43 7 ,63 Group of White pigeon 9,03 8 ,62 8,03 Future 7,84 7,47 7,30 7,19 Convenience 8,39 9,18 7 ,65 8, 26 Electricity 7,14 7,58 7 ,61 7,13 For a happy world 6, 52 7,08 7,34 6, 72 4.2.2 Quantitative ... ideas to select, conduct project topics as well as imitate as professionals, consultant to guide project implementation process of pupils Need to select project topics that are updated, close to...