double-groove

英 [ˈdʌbl ɡruːv]

美 [ˈdʌbl ɡruːv]

n.  双槽

机械

双语例句

• The Experiment and Research of the Cold Rolling Expending Technique in Ball Race of the Double-Groove Ball Bearing
  冷辗扩工艺应用于双沟球轴承套圈的试验研究
• The wheel flange wear is caused by the flange action of the wheel and rail, whereas the double-groove wear on tread may be mainly caused by the break shoe.
  轮缘磨耗主要是轮轨相互作用的结果，而踏面上的凹槽磨耗可能主要由闸瓦制动引起。