CAD system of arraying machines in workshops of cotton spinning mills is developed, the adequate con

中文解释

开发了棉纺厂车间机器排列CAD系统，介绍系统的适合条件和总体设计；

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operates fair management poisoning 华生 灰蒙蒙 constitution 爵士 Garcinia hanburyi with classmates commit sb to the care of