ammonian.氨;阿摩尼亚
ammonia gelatin硝酸铵胶质炸药
ammonia recycle氨回收
ammonia amalgam氨汞齐
ammonia process氨处理
ammonia leakage氨泄漏
ammonia linment氨搽剂
ammoniated peat氨化泥炭
Ammonia Cluster氨团簇
ammonia leching氨浸
ammonia etching氨刻蚀