The flight simulator is a kind of effective and economical device for aviator training program.
The flight simulator is a kind of effective and economical device for aviator training program.
飞行模拟器是现代航空、航天领域中高效、经济的飞行训练设备。
The flight simulator is a kind of effective and economical device for aviator training program.
飞行模拟器是现代航空、航天领域中高效、经济的飞行训练设备。