[网络] 脉冲抗弯疲劳强度 fatigue strength under reversed stresses: 交变疲劳强度rock strength under complex stress: 复杂应力条件下岩石的强度rock strength under simple stress: 简单应力条件下岩石的强度pulsating stress: 脉冲应力; 脉动应力; 循环应力pulsating fatigue limit: 脉动疲劳极限下载手机词典可随时随地查词查翻译