Shea butter — now the stuff of drugstore moisturizers — comes from the nut of the karite tree of West Africa.
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介绍了几种烟气脱硫工艺,建议推广应用吸收剂荷电增湿活化烟气脱硫工艺。
The paper presents an introduction to a number of techniques, and recommends the ganeral use of the wet absorption technique with electric charge activation.