external weight
基本释义
外部权
实用场景例句
学术研究
Historical records show that the hoist was used in ancient engineering projects for construction purposes.
历史记录显示，起重机被用于古代工程项目的建设。
学术讨论
The hoist was essential for lifting heavy equipment during the construction of the bridge.
在桥梁建设中，起重机对于吊运重型设备至关重要。
The mechanical hoist facilitated the efficient movement of materials on the construction site.
机械起重机促进了施工现场材料的有效移动。
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