This article obtained from the reason analysis, proposed the axis flaw, the shell wore solution.
本文从原因分析入手，提出了轴的缺陷、壳体磨损的解决方案。
But like Cowie, he suspects there is a flaw somewhere in the analysis.
但是，他像伦诺克斯·考伊一样，他怀疑在分析方面有缺陷。
Practice and theoretical analysis show that this way cause the flaw extended.
实践及理论分析表明，现行方法可能导致铸件出现裂缝延伸现象。
Practice and theoretical analysis show that this way cause the flaw extended.
实践及理论分析表明，现行方法可能导致铸件出现裂缝延伸现象。
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