lifting cam

  1. 升降凸轮

网络词典

lifting cam

英 ˈlɪfɪŋ kaːm 美 ˈlɪfɪŋ kaːm
名词 中文翻译:提升装置
同义词: ['lifter', 'hoist', 'crane']

例句:

  1. 1. The elevator is the most efficient way to lift heavy objects up and down the building.
    电梯是上下楼层最高效的搬运重物的方式。
  2. 2. The crane operator carefully maneuvers the heavy steel beam into place.
    吊车操作员小心翼翼地将沉重的钢梁安置到位。
  3. 3. The hoist was used to lift the carcass of the animal from the ground.
    绞盘被用来从地面上抬起动物的尸体。