基本解釋[物理學(xué)]低原子序數(shù)材料英漢例句雙語例句The density measurement technology of foam material with low atomic number was established by low energy X-ray radioscopy .采用低能X射線對(duì)低原子序數(shù)泡沫樣品進(jìn)行透射照相,以膠片作為記錄介質(zhì),對(duì)材料密度進(jìn)行測量。low-atomic-number material更多例句專業(yè)釋義物理學(xué)低原子序數(shù)材料