waterproofing coatings 中文意思是什麼
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When the content of nano - silica reached 1. 0 %, the waterproofing coatings had the best performance. the organic - mmt and melamine resin compound modification and the organic - mmt and organic nano - sio2 compound modification were studied
還研究制備了有機蒙脫土和交聯劑復合及有機蒙脫土和接枝處理納米sio _ 2復合改性聚合物水泥基防水塗料。
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