chain·fall 
(chānfôl′)
(chānfôl′)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.
| 单词 | chainfall |
| 释义 | chain·fall (chānfôl′)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. |
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