dicyanamide
英
美
n. 二氰胺
双语例句
- The Synthesis and Uses of Sodium Dicyanamide Study on Application of the Systems of PAA and PVP or Dicyandiamide Formaldehyde Resin
双氰胺钠的合成及应用聚丙烯酸-聚乙烯吡咯烷酮或双氰胺甲醛树脂体系富集分离贵金属与稀有稀散元素的研究 - The Synthesis and Uses of Sodium Dicyanamide
双氰胺钠的合成及应用