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Terms for subject Polymers containing snake | all forms | exact matches only
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amphoteric snake-cage polyelectrolyte两性蛇笼型聚电解质
snake-cage amphoteric ion exchange resin蛇笼型两性离子交换树脂
snake-cage polyelectrolyte蛇笼型聚电解质
snake-cage resin蛇笼形树脂