purify of products

常見例句

To purify the market environment and ensure the quality of products, can develop the confidence in jewelry consumption.
規(guī)范市場秩序，保證產(chǎn)品質(zhì)量，有助于促進金銀珠寶首飾消費信心的樹立；
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)酵產(chǎn)物和酶水解產(chǎn)物成份非常復(fù)雜，所以從其中分離純化得到這些活性非常困難。
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，尤其是涉及一種凈化室內(nèi)空氣且美化環(huán)境的碳瓷畫。
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