PolyU develops the most energy-efficient LED filament lamps
on.cc | 8 Mar, 2017
PolyU develops the most energy-efficient LED filament lamps
on.cc | 8 Mar, 2017
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on.cc | 8 Mar, 2017
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on.cc | 8 Mar, 2017
理大生研更慳電LED燈泡 (in Chinese)
on.cc | 8 Mar, 2017
理大畢業生研發最慳電LED燈絲技術 每日開燈8小時一年電費僅33元 (in Chinese)
on.cc | 8 Mar, 2017
理大研「超級燈泡」 年慳3成電費 (in Chinese)
on.cc | 8 Mar, 2017
理大研發新型LED燈 電費為慳電膽的四成 (in Chinese)
on.cc | 8 Mar, 2017
理大研發最省電LED燈絲燈技術 (in Chinese)
on.cc | 8 Mar, 2017
理大研究團體成功研發一款省電LED燈絲燈 (in Chinese)
on.cc | 8 Mar, 2017
