Lesson 1　Introduction to History of Polymer Science

SincetheSecondWorldWar,polymericmaterialshavebeenthefastest-growingsegmentsoftheworldchemicalindustry.Ithasbeenestimatedthatmorethanathirdofthechemicalresearchmoneyisspentonpolymers,withacorrespondinglylargeproportionoftechnicalpersonnelworkinginthearea.A ......（本文共 10838 字 ）     [閱讀本文] >>