DIAPHn.隔板(光圈)
DIAabbr.(美国)国防情报局(=Defense Intelligence Agency)
diazabicyclooctanen.二氮杂二环辛烷
Diarrhena japonican.日本龙常草
dianil pure yellow双苯胺纯黄
Diadromus collaris颈双缘姬蜂
diazodinitrophenol重氮二硝基苯酚
Diapiric structure底辟带
Diacalpe chinensisn.大囊红腺蕨
diametral crashing径向脆碎
Diagnosis behavior诊断行为
diagnosable system可诊断系统