n.機(jī)身
About 50% of airframe has been renewed. 此外，大約五成的機(jī)身接受了更新。
This innovative use of material reduces airframe vibrations substantially. 對(duì)這種材料的創(chuàng)新性使用大幅降低了機(jī)身的震動(dòng)。
飛機(jī)結(jié)構(gòu)
