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.

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The press employs all the steel - sheet welded structure frame, featuring good appearance and excellent rigidity.

本机全部采用钢板焊接结构, 外形美观,刚度高.

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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.

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Body for the steel welded structure, with the light metal skin and hard shell - type tail beam.

机身为钢管焊接结构, 具有轻金属蒙皮和硬壳 式 尾梁.

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Corrosion - resistance aluminum , as welded structure aluminum alloy is used in industry manufacture widely.

防锈 铝合金是用于焊接铝结构件的主要材料,在焊接生产中常常遇到一些困难.

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