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硬盘机全球销量为8600万台,预计今年将突破1亿台。主要产品是2.5和3.5英寸机。美国的6家厂商和日本的4家厂商几乎垄断了世界市场。尤其是美国的世界市场占有
The global sales volume of hard disk drives is 86 million units, which is expected to exceed 100 million units this year. The main products are 2.5 and 3.5 inch machines. The six US manufacturers and four Japanese manufacturers almost monopolized the world market. Especially the United States’ market share in the world