日期：
来源：雅诚德英语网
The tensioned membrane structure's sti?ness is formed by applying pretension to it.
张拉膜结构的刚度是通过给膜材施加预张力来实现的。
The tensioned membrane structure's sti?ness is formed by applying pretension to it.
张拉膜结构的刚度是通过给膜材施加预张力来实现的。