研磨

• Laboratory glassware - ground joint parts
  实验室玻璃仪器.研磨的连接零件
• Fine tissue for precisely polishing grind
  精密修饰研磨时用细密的组织
• Taps - ground and cut threads inch and metric sizes
  丝锥.研磨和切削螺纹
• An abrasive or filler used in a soap or detergent
  增清剂肥皂或去污剂中用的研磨剂或填料
• Research on grinding technology for ultrafine tourmaline powder
  超细电气石粉研磨工艺研究
• Middle or soft grade for precise grinding
  精密研磨时用中或软的结合度
• Coated abrasives - flap wheels with shaft iso 3919 : 2005
  砂布.研磨页轮