The widening transformation of the old road has a high technical and economic value to improve the existing road level and improve the road network structure.
旧路加宽改造对提高既有道路等级和改善路网结构具有较高的技术经济价值。
Some experts believe that this foretells the transformation of industrial structure of this province from a low level, extensive type to a new high level technology dominance.
一些专家认为，这预示着该省产业结构开始从低水平、粗放型向高新技术主导型转变。
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