safety nut

 
  • 锁紧螺母
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safety nut的英文翻译是什么意思,词典释义与在线翻译:

英英释义

Noun:
  1. supplementary nut that is screwed down on a primary nut to prevent it from loosening

safety nut的用法和样例:

例句

  1. Screw the nut with the sleeve spanner.
    用尺寸相应的套筒扳手旋紧螺母。
今日热词
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