Technical content of postal services has been increased with the remarkable improvement of mechanization for mail processing and computerization of counter operations.
邮政科技含量不断增加，邮政作业处理机械化和营业窗口电子化的水平明显提高。
Technical content of postal services has been increased with the remarkable improvement of mechanization for mail processing and computerization of counter operations.
邮政科技含量不断增加，邮政作业处理机械化和营业窗口电子化的水平明显提高。
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