buck hoist
短语词形变化
buck hoists
复数
别名
buckhoist
释义与例句
n.
-
1.
An external elevator, especially a temporary one up the side of a building that is under construction or repair.
词源
From Buck, the surname of American inventor Steward T. Buck, president of Buck Equipment Corp. Buck filed a patent for a "portable hoisting tower" in 1950 (approved in 1953), and the device was produced under the trademark "Buck hoist tower" or "HoisTower" from at least 1952 to 1975, when the company was acquired by Bil-Jax.
来源:wiktionary