pulley block
英:[ˈpʊli blɔk] 美: [ˈpʊli blɑk]
pulley block 基本解释
n.滑轮组;
英英释义
pulley block
n.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同义词:pulleypulley-blockblock
pulley block 相关例句
双语例句
用作名词(n.)- Crevasse rescue is one of the more complicated mountaineering techniques, sometimes requiring pulley systems and multiple haul lines.
裂缝救援是一项更副复杂一些的登山技术,有时候需要滑轮组和多组拖曳绳。
权威例句
Pulley-blockPulley-blockPulley blockChain pulley blockDynamic loading of the pulley block in a hoisting installation in normal operating conditionsReliability-based Robust Optimization Design of Compensative Pulley Block of Derricking MechanismDesign of Luffing Jib Tower Crane Pulley Block SystemRobust Optimization Design of Compensative Pulley Block of Luffing Mechanism Using the Compromise Decision Support ProblemPhysical Programming and Application in Robust Optimization Design of Compensation of Pulley Block for Derricking MechanismApplication of Windlasses and Pulley-block in Boiler Drum InstallationDevelopment and energy saving analysis of pumping unitwith suspended-weight pulley block balance mechanismKinematics analysis of the drive system of a stroke increasing pumping unit with pulley blockOptimal design of pulley block compensation of luffing mechanism based on design robustness