fatigue life短语⁹⁶⁶⁷⁷⁺⁶ 基本例句 披劳寿命,疲劳负荷寿命,疲劳寿命 Based on the experiments, fatigue/span> life distribution of RPC is studied using fatigue life statistics theory, the fatigue/span> life equation is established. 在实验基础上，用疲劳统计学理论研究了 RPC弯曲疲劳寿命的概率分布规律，得出RPC的疲劳寿命方程。 cnki