本仪器是一般是用标准器（如量块）以比较法测量工件的尺寸。

本仪器是一般是用标准器（如量块）以比较法测量工件的尺寸。的英文翻译

基本释义

• The optimeter is widely used to precisely measure external size of workpiece by comparison with a gauge block or standard part.