名词中文翻译
中文翻译：单臂起重机
同义词：
['single-arm crane', 'single-leg crane例句：1. The single-beam electric crane is used for lifting heavy loads.（单臂起重机用于搬运重物。）']
例句：
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1. The single-beam electric crane is used for lifting heavy loads.
单臂起重机用于搬运重物。
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2.The construction site needs a large single-beam electric crane to lift the scaffolding.
施工现场需要一台大型的单臂起重机来吊起脚手架。
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3.The engineer carefully inspected the single-beam electric crane before starting work.
工程师在开始工作前仔细检查了单臂起重机。