该净水器对两个水源中放射性污染物的净化效果表明，对试验水样中污染物的放射性强度均能净化（2 0L）达到99%以上；
The effect of Purification on these two radioactivity-contaminated water sources by using the purifier has shown that 99% (20L) of the intensity of the radioactivity has been purified.
该净水器对两个水源中放射性污染物的净化效果表明，对试验水样中污染物的放射性强度均能净化（2 0L）达到99%以上；
The effect of Purification on these two radioactivity-contaminated water sources by using the purifier has shown that 99% (20L) of the intensity of the radioactivity has been purified.
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