1.  accurate grinding
2.  dynomizing
3.  wet refining
4.  finished

• 1. 精磨: Finished | wet refining | lapping
• 2. 精磨机: refining mill | refiner | fine grinder | perfecting engine
• 3. 锥形精磨机: jordan mill | jordan refiner | conic fine mill

更多释义

• 1.固定工作台经过精磨加工，表面平整光滑。
  Fixing bench pass fine grinding, the surface is glossy smooth.
  dict.yoduao.com
• 2.固定工作台经过精磨加工，表面平整光滑。
  Fixing bench pass fine grinding, the surface is glossy and smooth.
  dict.yoduao.com
• 3.闸板两面均经过精密精磨加工，避免损坏填料和阀座。
  They feature a precision ground finish on both sides to prevent packing and seat damage.
  dict.yoduao.com

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