船体应为全焊接结构。
本艇为钢质主船体，铝质焊接甲板室，圆舭方艉单层连续甲板纵骨架式四机四桨四舵柴油机推进巡逻艇。
The boat is built of steel hull, aluminum - welded deckhouse, round bilge, transom stern, single continuous deck, longitudinal framing, four engines, four rudders and diesel engine driven.
焊接结构的所有这类型船有着高强度的船体。
Welded construction of all these boats gives them very high strength of the hull.
在船体建造过程中，大量焊接构件的变形不利于船体制造精度的控制，从而影响到船舶建造的质量。
During the process of shipbuilding, deformation of plentiful welding components makes against precision control of ship construction, which affects the quality of ship construction.
向安装于船舱中的液氧罐灌注液氧，或者将液氧罐中的液氧输向舷外，都是通过焊接于船体上的一个专门装置引出的。
Importing liquid oxygen into liquid-oxygen pot fixed in cabin, or transpiring it from liquid-oxygen pot to outboard, is realized by an especial equipment welded on hull.
首先船体皮肤面板拖入立场和策略焊接龙骨。
First of hull skin panels dragged into position and tack welded to keel.
首先船体皮肤面板拖入立场和策略焊接龙骨。
First tof hull skin panels dragged into position and tack welded to keel.
船体焊接完成并准备粉碎之前爆破和绘画。
The hull welding is complete and ready for grinding prior to blasting and painting.
探讨了焊接残余变形、残余应力对船体板振动频率的影响。
The influences of the welding residual deflections and stresses on the plating vibration were discussed.
由于船体曲板焊接变形的复杂性，曲板焊接变形的预测一直为焊接变形预测的一个难点。
As welding deformations of curved hull block is complex, its is difficult to predict its deformation.
由于船体曲板焊接变形的复杂性，曲板焊接变形的预测一直为焊接变形预测的一个难点。
As welding deformations of curved hull block is complex, its is difficult to predict its deformation.
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