航拍照片拍摄自飞机、直升机或热气球，让我们有机会以不同视角来观看世界。
Taken from airplanes, helicopters or hot air balloons, aerial photos give us the chance to see the world from a different Angle.
航空摄影的支持平台包括固定翼机、直升机、热气球、小型飞艇、飞船、火箭、风筝、杆子、降落伞和车载撑杆。
Platforms for aerial photography include fixed-wingaircraft, helicopters, balloons, blimps and dirigibles, rockets, kites, poles, parachutes, vehicle mounted poles .
认为在原基础上加以调整，就能使连续波导弹在不丧失原有低空性能的前提下，具备攻击武装直升机和气球靶的能力。
The analysis shows that it is possible to make a CW missile have the ability to attack armed helicopters and balloon targets without sacrifices of original low-air performance through adjustment.
分析了连续波制导体系的地(舰)空导弹武器系统难以攻击低速目标(武装直升机)和空中静目标(气球靶)的弱点，并从原理上进行了分析。
This paper analyzes the weakness of ground (ship) to air missile systems with CW guidance system to attack low speed targets (such as helicopters) and static air targets (balloon targets).
分析了连续波制导体系的地(舰)空导弹武器系统难以攻击低速目标(武装直升机)和空中静目标(气球靶)的弱点，并从原理上进行了分析。
This paper analyzes the weakness of ground (ship) to air missile systems with CW guidance system to attack low speed targets (such as helicopters) and static air targets (balloon targets).
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