求翻译：在确定的工艺要求下，确定设计方案，设计内容包括精馏塔工艺设计计算，塔辅助设备设计计算，精馏工艺过程流程图，精馏塔设备结构图，设计说明书是什么意思？

Determined by process requirements to determine design, and design including the process of distillation column design calculations, the tower auxiliary equipment design calculations, the distillation process flow diagram, structure diagram of the distillation column equipment design specification

In the process requires the program to determine if the design and the design will include refining the process for design calculations, the auxiliary equipment design calculations, refining the process flow diagram, refining the Device structure, and design specifications

Under definite technological requirement, determination design proposal, design content including rectifying tower technological design computation, tower supporting facility design calculation, selective evaporation technological process flow chart, rectifying tower equipment structure drawing, des

Under the determined process requirements, determine the design, design including process design and calculation of distillation columns, Tower design and calculation of auxiliary equipment, distillation process flowcharts, equipment for distillation column charts, design specification

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