The total fatigue life for welded structure is the sum.
二者寿命之和为焊接结构的总疲劳寿命。
Welded structure is simple, convenient, long life and so on.
焊接结构简单，调节方便，使用寿命长等特点。
So, it is the new method of researching welded structure fatigue damage process.
因此，它是一种研究焊接结构疲劳损伤过程的新途径。
Head cover is of a welded structure of the Q235 steel plate with sufficient strength.
顶盖为Q 235钢板焊接结构，具有足够的刚强度。
Body symmetry, in particular welded body structure, well under the stress from the pipe.
阀体对称，尤其是焊接阀体结构，能很好地承受来自管道的应力。
The steel structure, after being lifted to the roof shall be welded on the structure.
钢结构吊装至屋顶后，焊接在结构上。
It's a frame structure be welded by profiled bar and armor plate.
是由型钢和钢板组焊成的框架结构。
The structure body is welded by steel plate.
其结构床身采用钢板焊接。
The structure body is welded by steel plate.
其结构床身采用钢板焊接。
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