• 1. Technical renovation: 技术革新 | 农网技术 | 农网改造 | 技术改造
• 2. technical renovation and transformation: 更新改造
• 3. technical renovation of railway: 铁路技术改造

更多释义

• 1.By technical renovation the pump is able to run smoothly for a long period of time.
  通过技术改造，使液氨输送泵能够长周期平稳运行。
  dict.yoduao.com
• 2.In 1992, it is the information technology of company system has 4 big technical renovation.
  到1992年，它对公司的信息技术系统已进行了4次大的技术改造。
  dict.yoduao.com
• 3.New Breakthrough Has Been Achieved on Enterprise Technical Renovation and Technical Advancement.
  企业技术改造和技术进步工作有新的突破。
  dict.yoduao.com

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