名词
中文翻译：滚动保护装置
同义词：
['scroll protector', 'scroll guard', 'scroll guard device例句：1. The scroll guard is designed to prevent the paper from falling out of the machine.（滚动保护装置设计用来防止纸张从机器中掉落。）']
例句：
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1. The scroll guard is designed to prevent the paper from falling out of the machine.
滚动保护装置设计用来防止纸张从机器中掉落。
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2.The scroll guard is a crucial component in the operation of the printing press.
滚动保护装置是印刷机操作中至关重要的部件。
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3.The scroll guard was replaced after several years of use due to wear and tear.
经过几年的使用后，由于磨损，滚动保护装置被更换了。