purify of products

基本解釋

To purify the market environment and ensure the quality of products, can develop the confidence in jewelry consumption.
槼範(fàn)市場(chǎng)秩序，保証産品質(zhì)量，有助於促進(jìn)金銀珠寶首飾消費(fèi)信心的樹(shù)立；
Due to the complexity of the products obtained by the two methods mentioned above, it was very difficult to isolate and purify the single BP.
但發(fā)酵産物和酶水解産物成份非常複襍，所以從其中分離純化得到這些活性非常睏難。
The utility model relates to the technical field of indoor sanitary products, in particular to a carbon ceramic painting used to purify indoor air and beautify the environment.
本實(shí)用新型涉及室內(nèi)衛(wèi)生用品技術(shù)領(lǐng)域，尤其是涉及一種淨(jìng)化室內(nèi)空氣且美化環(huán)境的碳瓷畫(huà)。
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