短語(yǔ)詞組短語(yǔ)PAN N Polyacrylonitrile 聚丙烯腈pan polyacrylonitrile membrane pan 膜polyacrylonitrile PAN 聚丙烯腈;聚丙烯腈panpolyacrylonitrile pan fibre 聚丙烯腈纖維polyacrylonitrile pan fibers pan 纖維polyacrylonitrile pan fiber 聚丙烯腈纖維polyacrylonitrile pan based fiber 聚丙烯腈基纖維polyacrylonitrile pan based carbon fibers 聚丙烯腈基碳纖維mPEG -b-PAN -block- polyacrylonitrile 聚乙二醇和聚丙烯腈的嵌段共聚物 返回 pan polyacrylonitrile