ammonium carbamate [无化] 氨基甲酸铵 ; 氨基甲酸铵盐 ; 氨基甲酸胺

ammonium carbamate pumps 甲铵泵

Ammonium carbamate GR 优级纯碳酸铵

ammonium carbamate pump 甲铵泵

ammonium carbamate preheater 甲铵预热器

ammonium carbamate condenser 甲铵冷凝器

HP ammonium carbamate pump 高压甲铵泵

hp ammonium carbamate condenser 高压甲铵冷凝器

solution of ammonium carbamate 甲铵液

HP ammonium carbamate scrubber 高压甲铵洗涤器