This product USES a new type magnetic absorption filter fabrication, which can effectively filter the tar in cigarettes and other harmful substances.
本品采用新型磁石吸附过滤工艺制作，可有效过滤香烟中的焦油等有害物质。
The effect of synthetic nano materials applied in a filter tip to decrease cigarette tar was studied.
介绍了合成纳米材料应用于香烟过滤嘴降低卷烟焦油量的研究。
The improved filter will be unbiased even for dense tar-gets.
这种改进的滤波器在目标密集时仍能保证无偏性。
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