1、[经]耐久比
... endurance on bottom 海底自持力 endurance ratio 耐久比 endurance run 测定续航力航次 ...
2、持久比
... 池，浴槽bath 持久比endurance ratio 持久试验endurance test ...
3、[力]疲劳比
... 劈锥曲面壳 conoid shell 疲劳比 endurance ratio 疲劳变形 fatigue deformability ...
4、疲劳强度比
... endurance range || 持久范围 endurance ratio || 疲劳强度比(疲劳强度与极限抗张强度之比)，持久比 endurance running test || 耐久性运转试验(内燃机的) ...