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The special filter urea by silane foam with carbon and refined, high absorption performance.
过滤片由特殊的脲烷泡沫塑料配合精制的活性炭而制成，具高度吸收性能。
youdao
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The special filter urea by silane foam with carbon and refined, high absorption performance.
过滤片由特殊的脲烷泡沫塑料配合精制的活性炭而制成，具高度吸收性能。
youdao