短語詞組短語packing g density 數(shù)據(jù)密度tap or packing density 與振實(shí)密度Interlayer Packing Density 層間堆垛密度Packing Density Models 密實(shí)度模型area packing density 區(qū)域縮緊密度;區(qū)域存儲密度particle packing density 顆粒聚集密度character packing density [計(jì)]字符存儲密度;[計(jì)]字符記錄密度fibre packing density 纖維填充密度packing density of particle 顆粒堆積密度 返回 packing density