从市场集中度指数可以认为我国班轮运输市场已经达到中型寡头垄断程度。
In concentration ratios Chinese liner shipping market has reached the extent of medium oligopoly.
并分析绝对集中度和赫佛因德指数在测算该产业的市场集中度时能够相互补充和验证。
Concentration degree and Herfindahl Index can be mutually complementary and verified in measuring market concentration degree of expressway industry.
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