用于降落到月球或行星表面的飞行器；常与“着陆器”义近。
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用于降落到月球或行星表面的飞行器；常与“着陆器”义近。；用于降落到月球或行星表面的飞行器；常与“着陆器”义近。
A vehicle designed for descending to the surface of a moon or planet, often used as a synonym for a lander.
After entering the atmosphere, the descent vehicle deployed its parachutes.
进入大气层后,下降飞行器打开了降落伞。
用于降落到月球或行星表面的飞行器；常与“着陆器”义近。
A vehicle designed for descending to the surface of a moon or planet, often used as a synonym for a lander.
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