ammoniann.氨氮
ammonian.氨;阿摩尼亚
ammonia-acid method氨-酸法
ammonian - nitrogen氨氮
ammonia recovery unit氨回收装置
ammonia contamination氨污染
Ammonia concentration氨浓度
ammoniation technique氨化法
ammoniated fertilizer氨化肥料
Ammonia refrigeration氨制冷
ammonia synthesis gas[化] 氨合成气
ammonia decomposition氨分解