综合动力组件，也就是我所举的第二个例子，是一台在发动机启动过程中扮演辅助动力角色的技术成熟的涡轮发动机。
The IPP, my second example, is a sophisticated turbine that ACTS as the auxiliary power unit on engine starts.
紧接着将其它的组件加入太空站，整个计划需要组装综合实验室和居住空间，交错在绵长的构架支撑四片大型太阳动力数组。
Other elements were subsequently joined to the station, with the overall plan calling for a complex of laboratories and habitats crossed by a long truss supporting four large solar power arrays.
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