Furthermore there is no sound index system of insurance statistics.
现有保险统计指标体系不健全。
Statistical index system of Chinese railway industry is the core carrier of railway statistics.
铁路运输业统计指标体系是铁路运输统计工作的核心载体。
Statistical index system of Chinese railway industry is the core carrier of railway statistics.
铁路运输业统计指标体系是铁路运输统计工作的核心载体。
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