工程机械建功高铁

来源 :建筑机械化 | 被引量 : 0次 | 上传用户:xiangjin
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近几年,京津城铁、石太专线、武广专线……高铁建设热潮一波接着一波,无论从“量”还是从“质”来说,中国都可谓已经驶入“高铁时代”了.
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