求翻译：进入21世纪，企业所面临的市场空间和形态与以往任何时刻都不一样。以规模化需求和区域性的卖方市场为决策背景的传统管理模式，已经不能适应目前技术更新快、投资成本高、竞争全球化的企业环境。现代企业更注重于高价值生产模式，更强调速度、专门知识、灵活性和革新。传统的管理模式的主要特点是“纵向一体化”，这种模式增加了企业的投资负担。于是随着市场的变化，“横向一体化”思想逐渐兴起，企业的供应链管理模式也被认可和接受，企业开始选择利用外包来实现自身的发展壮大。是什么意思？

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Entered for the 21st century, the market space and the shape which the enterprise faced and any time all is formerly dissimilar.Take the formalization demand and the regional seller market as the policy-making background traditional management pattern, already cannot adapt the present technology to

Entering the 21st century, space and form of enterprises in the market and not any time in the past. To demand on a large scale and traditional management mode of regional background of the seller's decision, already can not adapt to the current technology updates fast, high investment costs, compet