那是气体燃料的弹道调整系统是最后的调整，发动机的姿态是可以控制的。
高科技含量的固体火箭发动机有矢量尾喷控制，
这个要说到飞控制道································这里还有很长的路要走呢··················
高科技含量的固体火箭发动机有矢量尾喷控制，
这个要说到飞控制道································这里还有很长的路要走呢··················
31872
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