可以用动力卡瓦吗?
我们用什么作为动力呢?
水域被分开是可以用流体动力学来理解的。
The parting of the waters can be understood through fluid dynamics.
用蒸汽驱动的动力铲。
用频谱分析的方法研究了车桥系统由路面不平顺引起的动力响应。
A new method for the dynamic study of vehicle-bridge system has been presented here.
用频谱分析的方法研究了车桥系统由路面不平顺引起的动力响应。
A new method for the dynamic study of vehicle-bridge system has been presented here.
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