What does “适航批准挂签”mean in English ?
A.airworthiness approval tag
B.maintenance job card
C.certificate of authorization
D.certificate of release to service
正确答案是A
What does “适航批准挂签”mean in English ?
A.airworthiness approval tag
B.maintenance job card
C.certificate of authorization
D.certificate of release to service
正确答案是A