Based on the model, the DDC system of the furnace was studied and PID parameters were debugged respectively, and then the off-line simulation of heat treatment process and its control system has been realized.是什么意思_Based on the model, the DDC system of the furnace was studied and PID parameters were debugged respectively, and then the off-line simulation of heat treatment process and its control system has been realized.在线翻译_英语_读音_用法_例句