bottom side girder 旁底桁 ; 旁桁材 ; 船底边纵桁
bottom center girder 中底桁 ; 横剖线 ; 支架
Bottom center line girder 中内龙骨
girder bottom plate 纵桁下翼板
bottom centre girder 底中桁双层
Author detailedly discusses calculating method of the wall girder in the big space bottom building and design fundamental.
作者根据设计经验详细论述了底部大空间结构中的墙梁的具体计算方法和设计原则。
Author detailedly discusses calculating method of the wall girder in the big space bottom building and design fundamental. It can used for reference to professional personnel.
作者根据设计经验详细论述了底部大空间结构中的墙梁的具体计算方法和设计原则。对从事该专业的技术人员具有一定的参考价值。
These supports, in addition to carrying local loads from cargo, etc, serve to keep the deck and bottom from moving toward each other as a result of longitudinal bending of the hull girder.
这些支撑，除运载来自货物等等的局部载重之外，也保持甲板和底部避免由纵向船体纵桁弯曲造成的相互位移。
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