单词盒子

tackle and block

T 开头单词

基本解释

  • [机械工程]滑车组

英汉例句

    双语例句

  • I finally hoisted him up with a block and tackle.
    我最终用滑轮组把他吊了上去。
  • The drilling line is reeled over the crown block and traveling block to gain mechanical advantage in a "block and tackle" or "pulley" fashion.
    钻井用钢丝绳通过天车和游动滑车以滑轮组的形式获得机械上效益。
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  • The problem about mechanical efficiency of tackle-block is the key point in junior high school mechanics and also the difficult point.
    滑轮组机械效率问题是初中力学中的重点，也是初中力学解题的难点。

    • 权威例句

  • If an advertiser chooses to merely block and tackle, lacking human relevance, his message will die a quick death.
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词组短语

    短语

  • chain and tackle block 链条起重滑车
  • block and tackle tacke block 绳子或其他柔性材料与滑轮相组合的机件
  • chain -and-tackle block 链条起重滑车;炼接滑轮

专业释义

    机械工程

  • 滑车组