Failure of the machine may be caused by the rupture of the triangle belt.

这台机器的故障可能是由三角带断裂引起的。

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Failure of the machine may be caused by the rupture of the triangle belt.

故障可能是由三角带断裂引起的。

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The results shown that the rupture is caused by corrosion fatigue. The main reasons of failure of main vapour tube are unqualified valve material and unreasonable welded construction.

结果表明，断裂是由腐蚀疲劳引起的，阀体材质不舍格和焊接结构不合理是主蒸汽管失效的主要原因。

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