• 1. point micrometer: 尖头千分尺 | 点测头千分尺
• 2. ball point micrometer: 球点测微仪
• 3. three point internal micrometer: 三爪式内径千分尺 | 电子数显三爪式内径千分尺

• 1.ANVIL: a small piece of ground and lapped steel attached to the frame of a micrometer; serves as a flat, fixed point from which measurements can be taken.
  铁砧：一小块经过研磨和抛光的铁块，附于千分尺上面作为平直固定的测量参考点。
  dict.yoduao.com
• 2.By using single point, linear and lateral scanning, the elements composition and distribution in samples can be studied in micrometer scale.
  同时利用微束扫描分析可获得样品中元素的点、线、面分布信息。
  dict.yoduao.com

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