石油产品精制 refining of petroleum products
精制产品 [工经] purified product ; refined product
石油产品的精制 refining of petroleum product
产品属性精制甜杏仁油 Refined Sweet Almond Oil
该工艺通过加入助剂，使合成反应与产品精制同步完成。
In the process synthesizing reaction and product refining are simultaneously completed by adding accessory ingredient.
对提取过程中脱脂、脱色和产品精制工艺进行了实验研究，制得的茶皂素粗品色泽好，纯度达85%以上。
Such technical problems as defatness, decolorization and purification are solved a bit better, which leads to the preparation of tea saponin with good color and purity attaining higher than 85%.
废物回收还能创造更多就业机会，刺激当地经济发展，为产品循环利用产业提供更精制的原料，削减其控污和能源的支出。
Recycling also stimulates the local economy by creating jobs and trims the pollution control and energy costs of industries that make recycled products by giving them a more refined raw material.
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