【摘 要】
：
The second generation of fluorescent lamps withhigh efficiency and diameter of 26mm are now avail-able on the market,which are the newly developedproducts by Na
【出 处】
：
China Rare Earth Information
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The second generation of fluorescent lamps withhigh efficiency and diameter of 26mm are now avail-able on the market,which are the newly developedproducts by Nanjing Feidong Lighting Co.Inc.,ajoint venture between East China Electron Tube Fac-tory and Phi
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