R engine and XR engine are the products produced by our company at present. The paper mainly discussed the technique scheme of setting up a common flexible machining line for R and XR block.
及XR型两种发动机是公司目前在线生产的产品，本文主要探讨建立这两种发动机缸体共用柔性生产线的工艺方案。
R engine and XR engine are the products produced by our company at present. The paper mainly discussed the technique scheme of setting up a common flexible machining line for R and XR block.
及XR型两种发动机是公司目前在线生产的产品，本文主要探讨建立这两种发动机缸体共用柔性生产线的工艺方案。
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