impact resisting phenolic moulding powder的意思|示意

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抗冲击酚醛模塑粉

耐冲击酚醛模塑粉 ...injection moulding phenolic moulding powder 耐冲击酚醛模塑粉;耐冲击酚醛压塑粉;impact resisting phenolic moulding powder ..