The effect of different annealing treatment of the local softening process on the main driving gear of STR heavy-duty truck was investigated.
研究了不同退火工艺对STR重型汽车主动锥齿轮局部软化效果的影响。
The effect of different annealing treatment of the local softening process on the main driving gear of STR heavy-duty truck was investigated.
研究了不同退火工艺对STR重型汽车主动锥齿轮局部软化效果的影响。
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