名词
中文翻译:索引轮
同义词:
['indexing wheel', 'indexing device', 'indexing mechanism']
例句:
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1. The index wheel on the computer keyboard is used to select letters and numbers.
计算机键盘上的索引轮用于选择字母和数字。
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2.The index wheel on the car's dashboard is used to adjust the speedometer.
汽车仪表盘上的索引轮用于调整速度表。
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3. The index wheel on the printer is used to align the paper with the printhead.
打印机上的索引轮用于将纸张与打印头对齐。