The extraction process, essential for any dry cleaning operation, removes solvents by draining and spinning the clothes.
提取过程中，所必需的任何干洗的运作，消除溶剂排水及纺纱的衣服。
Technology of extraction trehalose from active dry yeast was studied.
对从活性干酵母中提取海藻糖的工艺进行了研究。
In this paper, extraction of liposoluble pigment from dry powder of tangerine peel was studied.
以干橘皮粉为原料，对橘皮油溶性色素的提取工艺进行研究。
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