Influencing the fabrication quality and the production schedule, purchase is an important step conducted by purchasing department.

采购是直接影响制造质量和生产进度的重要环节，由供应部门进行采购实施。

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Weld failures when they do occur, either during fabrication or service, involve considerable rework, apart from production, time and material losses.

焊缝开裂，当在制造或服务期间时，他们发生，除生产、时间和材料损失之外，介入可观的重做。

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In order to obtain satisfactory engineering properties for the duplex stainless steels, long period stop at the embrittlement temperature range should be avoided during production and fabrication.

为了使双相不锈钢具有满意的工程性能，在生产和加工制造过程中，应避免在易产生脆化的温度范围内长时间停留。

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