A framework is arranged between the upper panel and the lower panel the front sides are connected with the tail sealing board of the ship, wherein, the lower panel is flushed with the ship floor.
下面板间有骨架，它们的前边均与船体的尾封板相连接，其中的下面板与船体底板平齐。
A framework is arranged between the upper panel and the lower panel the front sides are connected with the tail sealing board of the ship, wherein, the lower panel is flushed with the ship floor.
下面板间有骨架，它们的前边均与船体的尾封板相连接，其中的下面板与船体底板平齐。
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