标签：高铁技术 相关文章
China is fully prepared to export a full supply chain of high-speed railway technology, according to industry experts. 据行业专家表示，中国已做好准备出口高铁技术全套供应链。 China Railway Corp, the national rail operator, s
发表于:2019-02-05 / 阅读(144) / 评论(0)
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