annular

• Cutter for machining annular groove in inner bore
  内孔环槽切刀
• The annular space dimension of mechanical seal
  机械密封腔尺寸
• Abec annular bearing engineers committee
  环形轴承工程师委员会
• Analysis and design for broadband annular - slot microstrip antenna
  宽带微带圆环缝隙天线的分析与设计
• Propagation of annular ireb in periodic permanent magnetic field
  周期永磁磁场导引环形强流电子束研究
• Have the hydril [ annular preventer ] pressure - tested to 5 , 000psi
  海德里环形防喷器试压5000磅/英寸2 。
• Analysis of main reasons for tooth losing and cutting edge chipping of annular
  崩刃要因分析与工艺改进
• Spread the structure of annular rectangular hydrostatic cushion equivalently
  环矩形静压垫结构的等效展开
• Design of the injection mould for plastic parts with outside annular concave
  带环形外侧凹塑件的注塑模设计
• The annular space is evacuated and contains multiplayer insulation
  环形空隙被抽空排气，装有多层隔热材料。