fù / hé / cái / liào / yīn / qiáng / dù / gāo / qīng / liàng / qīng / bèi / guǎng / fàn / yìng / yòng / yú / háng / kōng / háng / tiān / lǐng / yù复合材料因强度高、重量轻被广泛应用于航空航天领域。Composite materials are widely used in the aerospace field because of their high strength and light weight.