名词
中文翻译：空心钢辊
同义词：
['空心轴辊，空心辊子例句：1. The hollow steel roller is used to roll the paper into sheets.（空心钢辊用来将纸张卷成纸卷。）']
例句：
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1. The hollow steel roller is used to roll the paper into sheets.
空心钢辊用来将纸张卷成纸卷。
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2.The hollow steel roller was designed to improve the printing quality.
空心钢辊被设计来提高印刷质量。
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3. The hollow steel roller was used in the machine to reduce friction and increase efficiency.
空心钢辊在机器中使用以减少摩擦并提高效率。