• 1. grooved wheel: 槽轮
• 2. Internal grooved wheel: 内槽轮
• 3. multiple-grooved wheel: 多槽轮

更多释义

• 1.The driving device is composed of two electric motor, which go to the grooved wheel through the triangle belt and drive the roller rotating in the opposite direction.
  驱动机构是由两个电动机，通过传动到槽轮上拖动辊轮，按照相对方向运动旋转。
  dict.yoduao.com
• 2.With spiral grooved grinding wheel, one can get better surface finish and roundness than with conventional grinding wheel, especially when applied in grinding hard material such as carbide.
  采用这种新型砂轮可以比使用无螺旋沟槽砂轮降低表面粗糙度和提高圆柱度。对于加工难加工材料，如硬质合金效果特别显著。
  dict.yoduao.com

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