pulley-block

英 [ˈpʊli blɒk]

美 [ˈpʊli blɑːk]

n.  滑车组

医学

英英释义

noun

• a simple machine consisting of a wheel with a groove in which a rope can run to change the direction or point of application of a force applied to the rope
  Synonym:pulleypulley blockblock

双语例句

• Application of Windlasses and Pulley-block in Boiler Drum Installation
  卷扬机滑轮组系统在锅炉汽包吊装中的应用
• Slide block universal radial drilling machine pulley-block luffing gear
  滑座式万向摇臂钻床（起重机）升降支臂用滑轮组
• Lifting pulley-block inclination analysis and its remedy
  起重滑轮组倾斜问题的分析与解决