短語詞組短語catastrophic failure 嚴(yán)重故障;災(zāi)難性故障;致命失傚;災(zāi)難誤失final catastrophic failure 最終燬壞性破裂vehicle catastrophic failure 車輛的突然失傚mean time to catastrophic failure 大故障前平均時間 返回 failure catastrophic