用“Polar Lander”造句大全,Polar Lander造句
1、1999 - The Mars Polar Lander is launched.
2、Two years later NASA lost the Mars Climate Orbiter and the Mars Polar Lander.
1、1999 - The Mars Polar Lander is launched.
2、Two years later NASA lost the Mars Climate Orbiter and the Mars Polar Lander.