改性聚砜塑料(psu) 聚砜是分子主链中含有砜基(-SO2-)和亚芳基的热塑性树脂,英文名Polysulfone(简称PSF
arylene-groups是什么意思 arylene-groups芳群2113arylene英['?r?li:n]美['?r?li:n]释义亚芳香基网络亚芳基5261;芳撑双语例句1Syntheses and Properties of Directly Crosslinked Sulfonated Poly(arylene ether sulfone)s for Proton Exchange Membrane Fuel Cells新型直接交联磺化聚芳4102醚1653砜燃料电池用质子交换膜的合成及性能