基本解釋[光] 衍射測(cè)速儀英漢例句雙語(yǔ)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(cǎi)用聲速儀及X射線衍射儀對(duì)不同牽伸倍數(shù)和不同預(yù)氧化程度的PAN纖維進(jìn)行取曏度和預(yù)氧化程度的測(cè)試,竝將其結(jié)果進(jìn)行對(duì)比。diffraction velocimeter更多例句詞組短語(yǔ)短語(yǔ)diffraction E velocimeter 衍射測(cè)速儀diffraction ? velocimeter 衍射測(cè)速儀optical diffraction velocimeter [光]光學(xué)衍射測(cè)速儀diffraction velocimeter更多詞組專(zhuān)業(yè)釋義物理學(xué)衍射測(cè)速儀