Comprehensive upgrade school grade, with love to do education and use aesthetic newcomers.

全面提升办学品位，用爱做教育，用美育新人。

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You should grade vendors higher who provide upgrade paths in which your existing chassis, power supplies, terminations, field wiring and cabinetry remain in place.

你应把你现有机架、电源、接线端子、现场布线和机柜仍保留在原位提供升级路径的供应商的积分评估的更高。

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But the independent innovative capability of domestic high-grade CNC machine tool is not strong. It is urgent to adjust the product structure and upgrade the industrial level.

但国产高档数控机床自主原创能力不强，迫切需要产品结构的调整和产业水平的提升。

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