airman certificate
常見例句
- The Air Regulations of 1926 stated, "It shall be unlawful to serve as an airman in connection with any aircraft registered as an aircraft of the United States without an airman certificate."
1926年的航空法槼槼定，“任何沒有獲得航空從業(yè)執(zhí)照的人，服務(wù)於一架美國注冊(cè)的飛機(jī)，都是非法的?！?br>cneaa.net 返回 airman certificate