The original Bretton Woods lasted three weeks and was preceded by more than two years of technical preparation.
当年的布雷顿森林会议历时三周，之前还经过了两年多技术上的准备工作。
The Engineering Department is responsible for the technical preparation and on-site technical services.
技术工程部负责技术准备工作及现场技术服务工作。
In computation on blade grounding tool design in technical preparation, accurate blade passage data necessary for tool design has been obtained using free camber modeling technique of 3d CAD.
以生产准备中磨叶片工具的计算为例，使用三维CAD系统的自由曲面建模技术，精确计算出叶片工具设计中所需叶片通道数据。
Technical preparation work is very important, and it is a precondition of ensuring project progress and quality, decreasing project cost and offering good field HSE management.
安装工程开工前的技术准备工作非常重要，它是保证工程进度、工程质量、降低工程成本、搞好现场HSE管理的先决条件。
Technical preparation work is very important, and it is a precondition of ensuring project progress and quality, decreasing project cost and offering good field HSE management.
安装工程开工前的技术准备工作非常重要，它是保证工程进度、工程质量、降低工程成本、搞好现场HSE管理的先决条件。
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