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        PC plastic raw material features and... PC plastic materials are known as polycarbonates. The English name of polycarbonate is Polycarbonate, abbreviated as PC.... The development trend of modified nylon Nylon, as the largest and most important variety in engineering plastics, has strong vitality, mainly due to its high... Application of Modified Nylon in... Due to the strong polarity of PA, it has strong hygroscopicity and poor dimensional stability, but it can be improved by...
        PC plastic raw material features and... PC plastic materials are known as polycarbonates. The English name of polycarbonate is Polycarbonate, abbreviated as PC.... 2018-04-19 MORE >>
        Carbide needle use should pay attention ... Carbide is a mixture of metal carbide powder and cobalt. Commonly used metal carbides are tungsten carbide, titanium... 2018-04-19 MORE >>
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