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来源：雅诚德英语网
A very good base is made for designing the structure of longitudinal-transverse stiffened cylindrical shell.
为开展纵横加肋圆柱壳的结构设计打下了良好的基础。
A very good base is made for designing the structure of longitudinal-transverse stiffened cylindrical shell.
为开展纵横加肋圆柱壳的结构设计打下了良好的基础。