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Tanning beds can also be high in UV radiation.
日光浴浴床产生的紫外辐射也很高。
youdao
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High quality UV tube, stable spectrum, balance proofing effect;
优质紫外光管，光谱稳定，晒版效果均衡；
youdao
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High quality UV tube, stable spectrum, balance proofing effect;
优质紫外光管，光谱稳定，晒版效果均衡；
youdao