ethylenediamine dihydrochloride
英
美
网络 二盐酸乙二胺; 亚乙基二胺; 乙二胺盐酸盐; 盐酸乙二胺
双语例句
- The Influence of N-( 1-Naphthalene)-Ethylenediamine Dihydrochloride on Aniline Series Experiment
浅谈N-（1-萘基）-乙二胺二盐酸盐对苯胺类测定的影响 - Influencing Factors of Determination of Atmospheric Nitrogen Oxide by Naphthyl Ethylenediamine Dihydrochloride Spectrophotometric Method
盐酸萘乙二胺法测定大气中氮氧化物影响因素分析