您要查找的是不是：
- 无规共聚聚丙烯（PP-R）树脂polypropylene random(PP-R) resin
- 共聚类纺织纤维copolymer textile fiber
- PP-墙卡Collar bracket
- PP-RPP-R
- 共聚法aggregation method
- PP环PP ring
- 共聚醚copolyether
- PP-环PP-ring
- 共聚台Copolymerization
- PP法PP (Perfect Prediction) method
- 共聚POMPOM(polyoxymethylene)
- PP-模PP-module
- abs 共聚体acrylonitrile-butadiene- styrene polymer
- 动态PPdynamic pulse pressure (PP)
- 接技共聚Surface Treatment
- PP因素antipellagra factor; nicotinic acid; vitamin P
- 共混共聚blend
- CC／PPCC/PP
- 本体共聚bulk copolymerization
- EPDM/PPEPDM/PP
