main hull girder 主船体桁
hull girder stress 船体桁应力
ship hull girder 船体梁
basic hull girder 基本船体梁
Hull girder collapse 船体支架破坏
Ship hull girder Strength 船舶总强度
calculation of hull girder 船梁计算书
hull girder shear strength 船体梁剪切强度
The bottom plating is a principal longitudinal member providing the lower flange of hull girder.
船底板构成船体梁的下翼缘板，是主要的纵向构件。
The side shell provides the webs for the main hull girder and is an important part of the watertight envelope.
舷侧壳为主体船身纵桁提供网装结构，并且是水密外壳的一个重要部分。
A simplified analysis method for the ultimate strength of ship's hull girder under cyclic bending was proposed.
给出了循环弯曲载荷下船体梁极限强度的简化分析方法。
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