spiral grooving

• A finite element procedure for axial perturbation of high - speed spiral groove gas - face seals
  高速螺旋槽气体密封轴向微扰的有限元分析
• A theoretical analysis of factors affecting the seal performance of spiral groove mechanical seals
  螺旋槽机械密封性能影响因素的解析法分析
• Development and application for hydro - lubricating non - contacting spiral groove mechanical seals
  流体动力润滑螺旋槽非接触机械密封的发展及应用
• Numerical computation of mechanical seals of spiral groove in upstream pumping with finite element method
  螺旋槽上游泵送机械密封有限元数值计算
• Theoretical analysis and experimental investigation of spiral groove dry running noncontacting gas seals
  螺旋槽干运行非接触气体密封的理论分析与试验
• Wire offensive machine wire spiral groove machine cone stalk cutter wenling guanzhong tool co . , ltd
  机用丝攻螺旋沟机丝锥柄立铣刀温岭市关中工具有限责任公司
• System design and performance of a running non - contacting spiral groove gas seals for boosters pulled coke oven gas
  炉煤气风机的非接触螺旋槽干气密封的设计与分析
• An experimental investigation of the sealing characteristics of a zero pressure , zero leakage lubricated spiral groove mechanical seal
  液体润滑螺旋槽机械密封性能的实验研究
• There was a hole in the center of and a fine spiral groove that is a continuous spiralling line of closely written characters
  在中心有一个洞和精细的螺旋刻纹，是近乎书写状连续螺线。
• Its characteristic and typical structures are given , and the structure and characteristic of the spiral groove seal of the unilateral pump pattern are discussed
  给出了干气密封的特点及典型结构，研究了螺旋槽单向泵入式密封的结构及特性。