短語詞組短語ablation material 拖殼材料;拖材料;燒蝕材料anti -ablation material 耐燒蝕材料Low density ablation material 低密度燒蝕材料ablation material abels reagent 燒蝕材料thermal -protect ablation material 燒蝕防熱材料ablation insulating material 燒蝕絕熱材料ablation resistant material 耐燒蝕材料 返回 material ablation