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bell screw是什么意思，bell screw的翻译，bell screw音标、读音、用法和例句_流逝汉英词典
流逝汉英词典

bell screw

B 开头单词

基本解释

  • 鍾形螺釘；絲錐接套

词组短语

    短語

  • dumb -Bell screw curl 持啞鈴彎擧
  • screw bell 鑽杆打撈器

专业释义

    能源科學技術

  • 鍾形螺釘