rack and gear jack

  1. 齿条齿轮式千斤顶

网络词典

rack and gear jack

英 ræk ɑːnd gɛrt ˈdʒɔk 美 ræk ɑːnd gɛrt ˈdʒɔk
名词 中文翻译:千斤顶
同义词: ['jack', 'lifting device']

例句:

  1. 1.The car was lifted up by the jack to clear the road.
    汽车被千斤顶抬起,以便清理道路。
  2. 2. The engineer used a jack to lift the heavy machine onto the truck.
    工程师使用千斤顶将沉重的机器抬上卡车。
  3. 3. The jack is a crucial tool for lifting heavy objects.
    千斤顶是举重的重要工具。