Spot dictation249Request heading 180 due _________.[音频]
查看答案
Spot dictation250Confirm danger area 113 _________.[音频]
Spot dictation260Do not _________ 280 knots.[音频]
Spot dictation261_________ speed to 240 knots.[音频]
Spot dictation283ADS-B _________ 1090 (ten-ninety) data link.[音频]
微信支付 
支付宝支付