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Downlight with adjustment to alter beam of light in shape or intensity
Downlight with adjustment to alter beam of light in shape or intensity
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机译:筒灯,可调节以改变光束的形状或强度
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摘要
A downlight is provided for height adjustment so that lamp 5 can be moved vertically relative to a surrounding reflector. Other forms of adjustment are disclosed for the downlight.
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