ammonium m carbamate氨基甲酸铵
ammonium hydrogen carbonate carbamate氨基甲酸碳酸氢铵
Ammonium carbamate GR优级纯碳酸铵
ammonium carbamate pumps甲铵泵
ammonium carbamate pool condenser池式甲铵冷凝器
HP ammonium carbamate pump高压甲铵泵
centrifugal ammonium carbamate pump离心式甲铵泵
MP ammonium carbamate condenser中压甲铵冷凝器
ammonium carbamate pump甲铵泵
N(名词) a white soluble crystalline compound produced by reaction between dry ammonia and carbon dioxide and used as a nitrogen fertilizer. Formula: (NH4)CO2NH2 氨基甲酸铵