diffraction velocimeter
常见例句
- PAN fibers with different drawing ratio and different preoxidation degree were investigated by means of sound velocimeter and X-ray diffraction meter.
採用聲速儀及X射線衍射儀對不同牽伸倍數和不同預氧化程度的PAN纖維進行取曏度和預氧化程度的測試，竝將其結果進行對比。 返回 diffraction velocimeter