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Mercury in compact fluorescent lamps not exceeding 5 mg per lamp.
小型日光灯中的汞含量不得超过5毫克/灯;
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Fluorescent is a low pressure mercury-smoke arc discharge lamp.
日光灯是一种低气压的汞蒸气弧光放电灯。
youdao
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Fluorescent is a low pressure mercury-smoke arc discharge lamp.
日光灯是一种低气压的汞蒸气弧光放电灯。
youdao