我挑来挑去，最后选了一款紫色的火箭板。
I picked to pick and there, finally chose a purple rocket board.
这个方案十分昂贵，而且为了将这么多遮阳板发射到太空中，可能需要建造许多火箭，而这可能会破坏臭氧层。
Very expensive and would require some serious rocket building to enable so many launches, which could cause problems for the ozone layer.
支板簇引射发动机是火箭基组合循环(RBCC)方案的一种基础动力，是为满足低费用高性能要求而提出的组合推进系统。
Strutjet is a new kind of Rocket Based Combined Cycle (RBCC), and is an integrated propulsion system that can satisfy low cost and high performance requirements.
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