名词
中文翻译：主轴头
同义词：
['main shaft', "main bearing例句：1. The machine's main spindle head is responsible for the rotation of the gears.（机器的主轴承负责齿轮的旋转。）2. Main spindle heads are usually made from high-quality steel to ensure durability and longevity.（主要的轴承头通常由高质量的钢材制成，以确保耐用性和持久性。）"]
例句：
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1. The machine's main spindle head is responsible for the rotation of the gears.
机器的主轴承负责齿轮的旋转。
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2. Main spindle heads are usually made from high-quality steel to ensure durability and longevity.
主要的轴承头通常由高质量的钢材制成，以确保耐用性和持久性。
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3. Main spindle heads need to be inspected regularly to prevent any potential issues from arising.
主要的轴承头需要定期检查，以防止潜在问题的出现。