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单词
MMA
释义
MMA
Encyclopedia
工学
丙酮
释
methyl methacrylate；MMA
甲基丙烯酸甲酯
一种α位带有甲基的酯类化合物。为无色易挥发液体，易燃，熔点-48℃，沸点101℃，溶于乙醇、乙醚、丙酮等多种有机溶剂，微溶于水，在光、热、电离辐射和催化剂存在下易聚合。主要用于生产聚甲基丙烯酸甲酯、聚氯乙烯助剂和用作腈纶生产的第二单体，还可以用于生产涂料、黏合剂、润滑剂、纺织染料等。
Astronomy
MMA
全称：Milli-Meter Array。毫米波射电望远镜阵
随便看
Pichia stipitis
Pick
pickaxe
picked dogfish
pickel
Pickering emulsion
pickering emulsion
Pickering lines
Pickering series
Pick formula
Pick Grapes
picking
picking and choosing approach
picking cocoon efficiency
picking equipment
Picking Herbs on the Mountain
Picking Lotus in the River
picking maximum term method
Picking Mushroom
picking-out rate of waste rock
Picking the Remaining in Art Garden
Picking Unburnt Coal
picking up and bundling
picking up and stacking machine
Picking Wei by Li Tang
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