... 聚丙烯滤布 woven polypropylene filter cloth 聚丙烯膜 polypropylene screen 聚丙烯-钨铬铝合金 polypropylene-stellite ...
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polypropylene support screen 释义聚丙烯网状外壳
The polypropylene(PP) was modified by self-made sericite-based inorganic UV-screen agent, and the mechanical properties of the PP composites after light aging were tested.
用自制的绢云母质无机紫外屏蔽剂改性聚丙烯（ PP），对光老化后的PP 复合材料进行力学性能测试。
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