光学基准线的英文

• optical reference line

• 光学:    optics; photology; photics
• 基准线:    base line; datum line; datum ...
• 光学参考线，光学基准线:    optical reference line
• 光学基准面:    optical reference plane
• 光学参考面，光学基准面:    optical reference plane

例句与用法

1. Methods for calibration of vertical cylindrical tanks for petroleum and liquid petroleum products - optical - reference - line method
   石油和液态石油产品用立式圆柱形储罐的校验方法.第2部分:光学基准线法