常見(jiàn)例句It is a technique called ion beam writing.這一技術(shù)被稱(chēng)為離子束刻寫(xiě)。Ion beam induced surface modification of polymer was extensively discussed.介紹了運(yùn)用高能離子束對(duì)聚合物材料進(jìn)行表面改性的新工藝。 返回 ionic beam