是否是其中一个助推火箭的外壳因某种原因被烧穿？
Did one of the solid rocket boosters somehow burn through its casing?
对大型运载火箭的固体助推器，通常采用摆动喷管推力向量控制。
The deflecting nozzle thrust vector control is usually used in a large solid booster.
对固体火箭助推器进行了较详细的分析，证明方案是可行的。
On the basis of more detailed analysis, verified is that the idea is very feasible.
对固体火箭助推器进行了较详细的分析，证明方案是可行的。
On the basis of more detailed analysis, verified is that the idea is very feasible.
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