大力推进城市轨道交通装备自主创新

宋敏华

Propel Self-dependent Innovation in Urban Rail Transit Equipment

SONG Minhua
  • 作者信息:
    中国城市轨道交通协会副会长兼秘书长
  • Affiliation:
    Vice-president and Secretary General of China Association of Metros
  • 栏目/Col:
    时评
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