Each EEFL has a tube filled with a discharge gas.
各EEFL具有填充有放电气体的管。
Our efforts over the years, developed independently all voltage a constant power delaying 30 (1.5 m) EEFL lamps, let EEFL lamp cost will increase.
我公司经过多年的努力，自主研发出恒功率全电压型1拖30根1.5米eefl灯管这，让EEFL灯箱性价比再次提高。
Our efforts over the years, developed independently all voltage a constant power delaying 30 (1.5 m) EEFL lamps, let EEFL lamp cost will increase.
我公司经过多年的努力，自主研发出恒功率全电压型1拖30根1.5米eefl灯管这，让EEFL灯箱性价比再次提高。
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