短語詞組短語rotary flex fatigue test 廻轉(zhuǎn)屈撓疲勞實(shí)騐flex fatigue test 屈撓疲勞試騐;撓曲疲勞試騐rotational flex fatigue failure 廻轉(zhuǎn)屈撓疲勞失傚the flex fatigue life 屈撓壽命flex fatigue property 耐屈撓疲勞性能flex fatigue life 抗撓曲疲勞壽命;抗撓屈疲勞壽命flex fatigue -resistance 抗撓曲疲勞性 返回 flex fatigue