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Meaning of 灯管

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dēng guǎn (Trad.: 燈管)
fluorescent light
Example Sentences
1
And the SuperBulb, as a product, was turning out to have some problems.
2
The number of lumens a bulb produces for each watt it consumes.
3
使
Today, about one-third of fluorescent tubes are recycled at the end of their life span.
4
Heat management, power supply, and drivers - the bulbs' controlling circuit boards - get more complex.
5
Large numbers of Chinese workers have been poisoned by mercury, which forms part of the compact fluorescent lightbulbs.