按人工检尺过程计算机模拟的工作方式，研制了一种油罐自动计量系统。
According to the work form of computer analogue of manual inspecting course, the author develops oil tank automatic metering system.
本系统不仅用于计量长光栅动态检测，还可用于感应同步器、磁栅、线纹尺等长度计量元件的动态检测。
The method is used not only in the measurement of grating, but also in the dynamic measurement of other metrological length components.
角度量块是一种角度计量基准，适用于万能角度尺和角度样板的检定。
THE ANGLE GAUGE BLOCKS are angle measuring standards used to calibrate bevel protracors.
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