disc

• The disc is stem guided on all sizes
  所有通径阀门的这种阀瓣是通过阀杆引导的。
• Improvement of the structure disc frictional clutch
  盘式摩擦离合器结构改进设计
• Disc is free to rotate to prevent localized wear
  阀板旋转自如，避免定位磨损。
• Sky lover - the moon in the city 5 disc box set
  天空下的缘份之城里的月光5碟套装
• Audio recording . compact disc digital audio system
  音频录制.光盘数字音频系统
• The adventures of indiana jones 4 disc collector edition
  夺宝奇兵三部曲4碟珍藏版
• You ' d better format the floppy disc before you use it
  使用软盘之前最好先格式化
• Audio recording - compact disc digital audio system
  音频记录.小型磁盘数字音频系统
• Have 3000s mp3lyric mtv songs in the disc
  配送的光盘含3000首mp3走字原声歌曲。
• Back - up pads for vulcanized fibre discs iso 15636 : 2003
  硫化纤维磨料盘用背衬垫