Use soft matting, wood or similar material as base for making up diamond or Polycrystalline diamond Compact (PDC) bits. Follow manufacturer's instructions on handling such equipment.
安装金刚石或PD C钻头时，钻头下面要铺上软席，木头或类似的材料。遵守制造商的指令操作此类设备。
Use soft matting, wood or similar material as base for making up diamond or Polycrystalline diamond Compact (PDC) bits. Follow manufacturer's instructions on handling such equipment.
安装金刚石或PD C钻头时，钻头下面要铺上软席，木头或类似的材料。遵守制造商的指令操作此类设备。
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