But it ' s difficult to fabricate complex , multicomponent structures for the limitation of woven methods of c / sic composites . as a result , the joining of the composites in the applications must be solved 但復(fù)合材料由于其編織工藝的限制,直接制造復(fù)雜精密構(gòu)件比較困難,因而在復(fù)合材料應(yīng)用過程中需解決材料的連接問題。