technical reconstruction
短语词组
- technical l reconstruction 技术改造
- technical reconstruction evaluation 技改评价
- executing technical reconstruction 实施技术改造
- energy saving technical reconstruction 节能技术改造
- Technical reconstruction measures 技改措施
- numerical control technical reconstruction 数控改造
- overall technical reconstruction 全面技术改造
- mine technical reconstruction 矿井技术改造
- Orientation of technical reconstruction 技术改造方向 返回 technical reconstruction