nonlinear vibration system造句

例句与造句

1. Algorithm study of a class of weak nonlinear vibration system
   一类弱非线性振动问题的算法研究
2. On the existence of periodic solutions for nonlinear vibration system
   非线性振动系统周期解的存在性
3. It's difficult to find nonlinear vibration system in a sentence. 用nonlinear vibration system造句挺难的