pulley-block
英 [ˈpʊli blɒk]
美 [ˈpʊli blɑːk]
n. 滑车组
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
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 - Lifting pulley-block inclination analysis and its remedy
起重滑轮组倾斜问题的分析与解决 - 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