名词
中文翻译：滚筒框架
同义词：
['rolling frame', 'drum frame']
例句：
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1.The machine's roller frame is made of high-quality steel.
这台机器的滚筒框架是用高质量的钢材制成的。
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2.The engineer carefully checked the roller frame to ensure it was functioning properly.
工程师仔细检查滚筒框架，确保它正常工作。
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3.The new design of the roller frame has greatly improved efficiency.
新设计的滚筒框架大大提高了效率。