千分尺：用来测量不同长度，角度等的工具。
MICROMETER: Instrument used to measure various distances, angles, etc.
量角器：一种可以测量和标记角度的工具。
BEVEL PROTRACTOR: a tool for measuring an Angle or marking angles.
本发明提供了一种长度计量工具显微镜测量零件尺寸及角度的定位辅助工具，特别是一种长度计量工具显微镜测量定位器。
This invention provides a locater for measuring the size and Angle of parts by use of metering length tool microscope and more particularly measuring locator for metering tool microscope length.
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