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NMa

NMa

S) 醋酸乙烯酯 (VAc) 羟甲基丙烯酰胺 (NMA)复合乳液 ,研究了聚合方法、乳化剂配比及用量对乳液的粒径、粘度、表面张力及 …

英文名 N-Methylol Acrylamide(NMA) 一、产品说明 Directions NMA是一种特殊的单体，其分子结构中含有两个官能团，即乙烯 …

The NMa is concerned that the mobile operators may have entered into anti-competitive agreements over these payments .

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