optimeter meaning in English
光电比色计 光学比长仪 光学比较仪 光学计 投影比较仪
光电比色计；光度计
光学比较仪光电比色计
光学精密测量仪
视力计
Examples
- Verification regulation of optimeter
光学计检定规程 - The optimeter is widely used to precisely measure external size of workpiece by comparison with a gauge block or standard part
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。