The progress of polymer-matrix structural composites, polymer insulation and ablation composites,C/C, ceramic-matrix composites used for SRM are reviewed. The status and application prospect of nanocomposites, intelligent composites are also introduced.%综述了用于固体火箭发动机的聚合物基结构复合材料、聚合物基隔热烧蚀复合材料、C/C材料和陶瓷基复合材料的研究进展，也涉及了纳米复合材料、智能复合材料的研究现状与应用前景。
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