survivalism生存第一论,生存第一主义survivaln.幸存；幸存者；生存；残存物，幸存物；【人类学】(失去原有意义、作用的)残存文化特征survival activity index活力survival curve analysis生存分析survival of the fittest适者生存Survival Support Device救生支援装置Survival rate of bamboo成竹率survival and development生存与发展Survival Avionics System救生航空电子设备系统Survival Recovery Center救援中心Survival Adaptive System抗毁自适应系统survival rate of cuttage扦插成活率