新鲜事
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谢谢各位!!! 文献地址:http://www.docin.com/p-526874455.html
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高分子合成化学:化学卷(冯新德) http://www.doc88.com/p-66019212080.html 如上述网址所示,如能提供更清晰一点的版本,LZ承诺额外 ..
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【求助】Theory and practice of solid-liquid separation(fourth edition) 出版商Chemical Engineering Dept., University of Hous ..
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书籍:Composition and Properties of Drilling and Completion Fluids (Sixth Edition).PDF 地址:http://www.sciencedirect.com/sc ..