The primary objective of the Elaboration phase is to baseline the Method Architecture in order to provide a stable basis for the bulk of the authoring effort in the Construction phase.
精化阶段的主要目标是调整的基线,为构建阶段中大量的编写工作提供一个稳定可靠的基础。
The accident prompted the city to order safety checks at other construction sites. AP
这起事故促使该市下令对其它建筑工地进行安全检查。
The principal USES of PVC in North America, in order of importance, are pipes, construction materials, consumer goods, packaging, and electrical products (such as wire and cable insulation).
在北美,PVC的主要用途按重要性排列为管道、建筑材料、消费产品、包装纸和电器产品(比如电线和电缆绝缘)。
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