| |||
concentration indices | |||
index of concentration; delta-index; delta-index of Gini; δ-index; δ-index of Gini | |||
concentration index |
集 中指数 : 4 phrases in 4 subjects |
Ecology | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
Logistics | 1 |
Technology | 1 |