凯特的祖父朗，既有着自己作为承包商的事业，也继承了家里男性一贯温和外向的特点。

Kate's grandfather Ron, on the other hand, who eventually owned his own haulage business, continued the family tradition of husbands being rather mild and easygoing.

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此外，Alion公司作为承包商还将测试设备和技术、运行数据收集软件，以及执行材料研究。

Additionally, the contractor will test equipment and techniques, implement data collection software, and perform materials studies.

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作为承包商应该了解和掌握项目风险的来源、性质和发生的规律，尤其在项目的投标及合同阶段应实行有效的管理。

As a contractor, it is necessary to learn about source of project risks, nature and rule of occurrence, especially in the bidding and contract period, effective management shall be available.

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