Lesson 24　Rubber Materials

Thematerialsusedinthesecategoriesallhavefinitedutiestoperformwithinarubberformulation.Therefore,eachwillbediscussedinthesequencealreadylistedearlierinlasttwolessons.Rubbers(hydrocarbon):　Reclaimrubbercanplayanimportantpartinthefunctionofgeneralorspecialis ......（本文共 9500 字 ）     [閱讀本文] >>