key unit

The shear welder is a key unit in the longitudinally welded pipe mill line.

剪切对焊机是高频直缝焊管生产线上的关键设备之一.

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The flying saw is a key unit in the production of longitudinally welded pipe formed section.

飞锯机是高频直缝焊管(冷管)生产线上的关键设备之一.

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In this paper, an Advanced Encryption Standard ( AES) core which works in Cipher Block Chaining ( CBC) is developed in reconfigurable hardware. The design of the key unit is optimized based on the analysis of AES.

文中采用可重配置硬件设计了一个工作于CBC模式的AES核，并对关键单元的硬件设计进行了优化。

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The milling and chamfering machine is a key unit in the longitudinally welded pipe production line.

平头倒棱机是高频直缝焊管生产线上的关键设备之一.

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Seed-husking plant is the key unit of combine, whose improvement and perfection is mainly based on the nonlinear mathematical model of the threshing performance with its influencing factors.

脱粒装置是联合收获机械的核心部件，它的改进与完善是以脱粒性能与其影响因素之间的非线性模型为基础的。

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The milling and chamfering machine a key unit in the longitudinally welded pipe production line.

铣头倒棱机是高频直缝焊管生产线上的关键设备之一.

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The thermal cracking process of ethylene is an important process in the ethylene industry, and the cracking furnace is the key unit. Only some foreign corporations hold the whole technique of cracking process at present.

乙烯裂解过程是乙烯工业的关键技术之一，裂解炉是乙烯装置的核心设备。目前世界上仅有少数公司掌握生产乙烯的成套技术，国内对引进、吸收此项技术十分重视。

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Programmable switch matrix is the key unit in computer aided test ( CAT ) system.

可编程开关阵列是计算机辅助测试 ( CAT ) 系统的关键部件.

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