支持生产线改善，精益生产。完善现场工艺过程，物料流和信息流的管理。
Support production line improvement, lean manufacturing. Perfect process flow, material flow and information flow.
流核中心线偏离环空中心线，且偏向环空内侧。
The center line of the flow care is partial to the inner side of annulus.
高速铁路要求受电弓与接触线必须保持良好的接触和可靠的受流。
Pantograph and over-head contact line must maintain good contact and reliable by the current.
阐述了混流生产线的投产排序问题。
This paper discusses the production sequence problem of the mixed-model production line.
阐述了混流生产线的投产排序问题。
This paper discusses the production sequence problem of the mixed-model production line.
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