名词
中文翻译：自推进式浮筒回转起重机
同义词：
['self-propelled crane', 'self-propelled lift', 'self-propelled floater', 'self-propelled rotary crane']
例句：
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1. The self-propelled crane is used for lifting heavyloads.
自推进式起重机用于搬运重物。
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2.The self-propelled cranecan be operated remotely from a controlroom.
自推进式起重机可以从控制室远程操作。
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3. The self-propelled crane is an essential tool in construction sites.
自推进式起重机是建筑工地的必备工具。