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文章介绍了单刀截割试验的原理和方法，并根据试验的结果分析了各种参数对截割性能的影响．所得结论对采煤机和掘进机工作机构的设计具有指导作用。
The paper introduces the principle and method of single-pole cutting test, and analyzes the influence of various parameters on the cutting performance according to the test results. The conclusion is instructive to the design of working mechanism of shearer and boring machine.