问polypropylene cartridge是什么意思

polypropylene cartridge聚丙烯滤芯PP melting & spraying filter cartridge is a tube-shaped product, which is made of polypropylene through melting, spraying, drawing, receiving and forming processes. PP型熔喷滤芯是采用无味无毒的聚丙烯为原料，经过熔融、喷射、牵引、接收成形而制成的管状滤芯。

chilled polypropylene tubes的中文翻译　　chilled polypropylene tubes　　冷冻聚丙烯管

polypropylene cartridge　　聚丙烯滤芯　　拼音 双语对照　　双语例句　　1　　Size spectra of suspended particulate matter ( SPM) and U 、 Thisotopes in the sea water of Xiamen Bay were studied using three filtering ways via CN-CA membrane filter, polycarbonate membrane filter and polypropylene cartridge.　　运用增强型混合纤维素（CN CA）膜、聚碳酸酯膜和聚丙烯滤芯过滤3种不同的方法采集、研究厦门湾水体中悬浮颗粒物（SPM）及其U、Th同位素的粒径谱。　　2　　The inner layer of the filter cartridge is polypropylene frame that can improve the filter cartridge's Pressure-resistant strength.　　滤芯最内层为聚丙烯骨架，用以加强滤芯的耐压强度。