zhè / zhǒng / tàn xiān wéi / cái liào / fēi cháng / qīng biàn / cháng / yòng yú / zhì zào / fēi jī / líng jiàn这种碳纤维材料非常轻便,常用于制造飞机零件。This carbon fiber material is very lightweight and is often used to make aircraft parts.