常見例句雙語(yǔ)例句This paper studies the method of determining 14 rare-earth impurities in high-purity holmium oxide by ICP-MS.本文研究了用電感耦合等離子體質(zhì)譜法（ICP-MS）測(cè)定高純氧化鈥中14個(gè)稀土雜質(zhì)的方法。 返回 holmium oxide