Therefore,the improvement on casting quality and adoption of the oxynitriding are efficiant means to increase,fatigue life of the crankshaft.
因
,
铸造质量并采用氧氮化是提高曲轴疲劳寿命的有效手段。
Therefore,the improvement on casting quality and adoption of the oxynitriding are efficiant means to increase,fatigue life of the crankshaft.
因,铸造质量并采用氧氮化是提高曲轴疲劳寿命的有效手段。
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