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碩士 === 東吳大學 === 會計學系 === 98 === ABSTRACT Based on response to calls around the world to reduce carbon emissions and energy saving and CFL light bulbs are not energy efficient, it interests me in the study of LED light bulbs since they are more energy efficient. Because LED bulb is the innovative...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2010
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| Online Access: | http://ndltd.ncl.edu.tw/handle/98754405158425166074 |