求翻译：由于截齿在工作过程中除了要承受高的压应力、剪切应力和冲击负荷外，还存在着随工作时间增加，其温度迅速提高等问题，所以截齿易造成过早磨损、刀头脱落、刀头碎裂等多种形式的失效，是一种用量极大的易耗性工具。是什么意思？

Cutting tooth in the course of their work in addition to withstand high compressive stress, shear stress and shock loads, but also exists with the increase in working hours, its temperature is rapidly increasing, so cut teeth easily lead to premature wear, heads off , heads cracked, and other forms

Cut the teeth in the process of the work in addition to high-pressure stress, shear stress and shock load, there are also over time, increase the temperature rapidly increases, so cut teeth can cause premature wear, head off, head fracture, and other forms of failure, is a great easy-to-energy usage

Because the truncation tooth except must withstand outside the high compressed stress, the shear stress and the impact load in the work process, but also exists along with the operating time increases, questions and so on its temperature rapid enhancement, therefore the truncation tooth easy to crea

Due to pick the work in process, in addition to withstand high compressive stress and shear stress and shock loads, it there with the time increasing, issues such as its temperature rapidly, so pick prone to premature wear, head loss, knife head broken, and other modes of failure, is a tool of great

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