释义 |
chainfall
chain·fall C0224950 (chān′fôl′)n. A hoisting device consisting of a chain suspended from or laid over a fixed, raised structure such as a beam, used to lift heavy objects, especially vehicle engines.chainfall (ˈtʃeɪnˌfɔːl) na hand-powered hoist consisting of chains working on the pulley principle, used to lift and manoeuvre large heavy objects |