According to mining damage to pick the form of life, analyzing the reasons for its failure to find a mining pick to improve the performance of the technical means to provide a reference.
根据矿用截齿的损坏形式、使用寿命，分析其失效的原因，为寻求出提高矿用截齿性能的技术途径提供参考。
According to mining damage to pick the form of life, analyzing the reasons for its failure to find a mining pick to improve the performance of the technical means to provide a reference.
根据矿用截齿的损坏形式、使用寿命，分析其失效的原因，为寻求出提高矿用截齿性能的技术途径提供参考。
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