... cyclic life 循环期限 cyclic life test循环寿命试验 cyclic load 循环负荷，周期性负荷；中间负荷，腰荷 ...
双语例句
1
In the test, it is verified that the random cyclic constitutive relations, like the wide recognized random cyclic strain-life relations, is an intrinsic fatigue phenomenon of engineering materials.