金刚砂轮 emery wheel ; carborundum wheel ; [机] carborundum grinding wheel ; grinding wheel

玻璃研磨用金刚砂轮 grinding wheel

刚砂轮修整器 emery wheel dresser

金刚石砂轮 Grinding Wheel ; diamond grinding wheel ; diamondwhel

刚玉砂轮 corundum wheel ; corundum grinding wheel

金刚砂磨轮 emery wheel ; Emery grinding wheels

烧结刚玉砂轮 aluminium oxide sintered wheel

金刚石切割砂轮 diamond cut-off wheel ; diamond slitting wheel

金刚砂砂轮 emery grinding wheel