Clearing the raw liquor of low grade wine by external pressure hollow fiber ultrafiltration device was investigated.

本文研究外压式聚砜中空纤维超滤器去除低度白酒浑浊的工艺。

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Moreover, KEEPWINE also cooperates with world famous evaluating organizations to constantly select wine of good quality, in order to enrich the medium-to-high grade wine market within China.

同时，与世界著名的葡萄酒品鉴组织合作，不断从世界各地甄选优质的葡萄酒，以丰富中国中高档葡萄酒市场。

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This dry white wine is clear. In a hot summer day, the cool tastes with the top grade seafood of the Mediterranean Sea will surely drive you away.

口味清新，有着榛子果实的香气。炎炎夏日中冰凉的味道配上地中海优质的海鲜，烦恼就这样一扫而空。

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Have wines actually gotten that much better, or has grade inflation become as common among wine critics as it has among high-school personnel?

WSJ: Wine Ratings: Remaking the Grade | On Wine by Lettie Teague

Big harvests in 2000 and 2001, bolstered by loads of new high-grade grapes such as Kuleto's, have increased the supply of premium wine and pushed out marginal, low-end producers.

FORBES: Fine whine