该公司创立时的主要业务为商用打字机，及后转为文字处理机，然后到计算机和有关服务。
The company is principally engaged in the creation of commercial typewriter, and later converted into a word processor, and then to the computer and the related services.
该公司创立时的主要业务为商用打字机，及后转为文字处理机，然后到计算机和有关服务。
The company is principally engaged in the creation of commercial typewriter, and later converted into a word processor, and then to the computer and the related services.
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