HONG Xiao-bin,DU Lei,ZHANG Xiao-ping.Studies on morphological structure of highly plasticized polyethlene glycol polyurethane elastomer[J].Journal of Propulsion Technology,1999,20(3):100-102.是什么意思_HONG Xiao-bin,DU Lei,ZHANG Xiao-ping.Studies on morphological structure of highly plasticized polyethlene glycol polyurethane elastomer[J].Journal of Propulsion Technology,1999,20(3):100-102.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句