[网络] 脉冲抗弯疲劳强度 bending fatigue strength: 弯曲疲劳强度reverse-bending fatigue strength: 反向弯曲疲劳强度bending fatigue: 挠曲疲劳; 弯曲疲劳pulsating fatigue limit: 脉动疲劳极限pulsating bending stress: 脉动弯曲应力下载手机词典可随时随地查词查翻译