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一截割头的几何设计截割头的尺寸、形状、截齿数量和截齿布置是进行计算机分析处理的主要依据。其参数可通过定位座标来确定(图1)。求座标时可按结构图从理论上推断或者在采矿研究公司研制的座标测量仪和截齿布置仪上对截
The geometry of a cutting head Cutting head size, shape, number of picks and pick arrangement is the main basis for computer analysis and processing. Its parameters can be determined by positioning the coordinates (Figure 1). Seeking coordinates can be inferred from the theory in theory or in the mining research company developed coordinate measuring device and cutter placement device on the cut