The effect of ethoxyl _ sesbania gum in papermaking straw was discussed in this paper.
本文探討了羥乙基田菁膠在麥草造紙中的作用機(jī)理,確定了其最佳使用量.
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Properties of ethoxyl and hydroxyl containing organo - silicone copolymerized with alkyd resin were studied.
研究了乙氧基 羥基 硅樹(shù)脂與醇酸樹(shù)脂共聚物的性能.
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