[材] 反復彎曲試驗 reverse bending fatigue test: 反復彎曲疲勞試驗reverse bending: 反復彎曲; 反向彎曲reverse bending fatigue machine: 反復彎曲疲勞試驗機reverse bending of hands and feet: 倍拳reverse-bending fatigue strength: 反向彎曲疲勞強度下載手機詞典可隨時隨地查詞查翻譯