disc

• Inserted nut abrasive discs and inserted nut ring wheels
  嵌入螺母的砂轮盘和砂轮环
• Coated abrasives - plain discs with holes for dust extraction
  涂附磨具带除尘孔砂盘
• Railway rolling stock . brake discs with cast iron ring
  铁路车辆.带铸铁环的制动盘
• Have 10000 - 30 , 000s midi songs in the disc
  配送的光碟中装有大约10000 - 30 , 000首
• Disc is guided by the mating surface of the seat
  可通过所匹配的阀座表面导引阀瓣。
• Assistant to apply for the license of disc export
  协助申请国内生产光盘的加工许可
• Design of disc electrorheological fluid speed reducer
  盘式电流变减速器的设计
• Experience of operation on lumbar disc protrusion
  腰椎间盘突出症手术的几点经验教训
• Lumbar disc replacement : evolution to current application
  人工腰椎间盘的历史与现状
• I bought this new beatles disc on sale today
  今天减价时我买了这张披头士的新唱片。