index dot指示小点indexn.指数；索引；(刻度盘上的)指针v.指出；编索引indexes of physics and mechanics物理力学指标index of inventors and patentees发明人与专利人索引index of expenditure per student生均经费指标index number of grain production粮食生产指数Indexed scattered points surface索引离散点曲面indexable surface milling cutter可转位面铣刀index of inventory-sales ratio存货-销售比率指数index of social purchasing power社会购买力指数index system about vulnerability脆弱性指标体系index number of sensitive prices敏感物价指数,敏感性物价指数