gōng chéng shī / fā xiàn / jī yì / méng pí / yǒu / náo liè / xiàn xiàng / lì jí / jìn xíng / le / jiǎn xiū

工程师发现机翼蒙皮有挠裂现象，立即进行了检修。

Engineers found flex cracks in the wing skin and immediately carried out repairs.