xenon-arc lamp xenon arc light 氙弧灯
arc lamp arc light
弧光灯
以上为机器翻译结果，长、整句建议使用 人工翻译 。
This negative is illuminated from the front by an arc lamp, and the light from this lamp passes through the transparent regions of the liquid-crystal layer to the middle layer.
ECONOMIST: Curtains for celluloid
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模块下移
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