Abstract: Almost all complex aircraft products are repairable.They are, by the degree of repair, of two categories: complete repair and basic repair.In practice, most of them are basic repairs.是什么意思_Abstract: Almost all complex aircraft products are repairable.They are, by the degree of repair, of two categories: complete repair and basic repair.In practice, most of them are basic repairs.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句