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breast drill

/ˈbrɛst drɪl/

翻译: 一种手动钻孔工具,通过胸部顶住胸托板、同时转动曲柄来钻孔,常用于木材或金属。

1 个条目

phrase

/ˈbrɛst drɪl/C1formaltechnical
  • zh一种手动钻孔工具,通过胸部顶住胸托板、同时转动曲柄来钻孔,常用于木材或金属。

A hand-operated tool used for drilling holes, typically in wood or metal, that is powered by pressing the chest against a padded plate while turning a crank.

  1. Manual drilling toolC1formal

    A hand-operated drilling tool that is pressed against the user's chest for stability and leverage.

    zh胸压式手摇钻

    • The carpenter used a breast drill to make precise holes in the wood.
    • Before electric drills, a breast drill was a common tool in workshops.
    • He adjusted the chuck of the breast drill before starting to work.