Spot dictation28_________ 8000 feet, request further _________.[音频]
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Spot dictation33_________ speed to Mach decimal _________.[音频]
Spot dictation34Maintain Mach point _________ or _________.[音频]
Spot dictation35Maintain Mach _________ 80 or _________.[音频]
Spot dictation88Say again all after _________ feet.[音频]