roller ball造句

• Roller ball pens and refills . part 1 : general use
  签字笔及其笔芯.第1部分:一般用途
• Roller ball pens and refills . part 2 : documentary use
  圆珠笔及笔芯.第2部分:文件用笔
• Roller ball pens and refills - part 1 : general use iso 14145 - 1 : 1998
  圆珠笔及笔芯.第1部分:一般用途
• Roller ball pens and refills - part 2 : documentary use iso 14145 - 2 : 1998
  园珠笔及其笔芯.第2部分:公文用途
• Drawing and writing instruments . ball point pens and roller ball pens . vocabulary
  绘图与书写仪器.圆珠笔和签字笔.词汇
• Drawing and writing instruments - ball point pens and roller ball pens - vocabulary iso 12756 : 1998
  绘图与书写仪器.签字笔和圆珠笔.词汇
• Exhibits a range , the bearings : one , all bearing products : ball bearings , angular contact ball bearings , tapered roller bearings , needle roller bearings , to the roller ball bearings , small and medium - sized , low - noise motor bearings , textile machinery bearings , precision machine tool spindle bearings , instrumentation and military bearing , gimbals bearings mill bearings
  展品范围一轴承： 1各类轴承产品：球轴承角接触球轴承圆锥滚子轴承滚针轴承球向滚子轴承低噪音中小型电机轴承纺机轴承精密机床主轴轴承军工及仪器仪表轴承汽车万向节轴承轧机轴承等。