A study was made on the application of peptizer SJ 103 to NR compound.
对
SJ103在NR炼中的应用进行了试验。
A study was made on the application of peptizer SJ 103 to NR compound.
对SJ103在NR炼中的应用进行了试验。
The influence of peptizer B on Mooney viscosity,plasticity and heat aging property of NR was investigated.
研究B对NR门尼粘度、性和热老化性
的影响。
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