短語詞組短語failure -mode 失穩(wěn)模式failure operating mode 故障工況failure e mode 故障形式;故障種類;故障模型failure exception mode 失傚異常方式failure analysis mode 故障形式two kinds of failure -mode 兩類失傚模式open -close failure-mode exponential redundant reliability 開斷故障模式指數(shù)冗餘可靠性failure mode severity classification 失傚程度的等級(jí);試騐脈沖和試騐方法Failure Mode Evaluation 失傚模式評(píng)估 返回 failure mode