The schemes of rough machining and finish machining are put forward combined with productive practice and the feasible schemes are useful reference to other practices of heavy lathe machining.
结合生产实际，分别提出了粗加工和精加工工艺方案，对重型车削加工的实际生产具有借鉴作用。
The schemes of rough machining and finish machining are put forward combined with productive practice and the feasible schemes are useful reference to other practices of heavy lathe machining.
结合生产实际，分别提出了粗加工和精加工工艺方案，对重型车削加工的实际生产具有借鉴作用。
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