technical transformation for comprehensive utilization of waste water
demands for technical professionals
HIS for technical division
Panel for Technical Assessment
plant for technical use
scheme for technical revamp
System of engagement for technical positions
Technical Transformation
技术改造
技术改进
工艺改造
工艺技术优化
技改方向
技改技措
技术蜕变
改造方案
技改措施
技改方案
技改
技术
扩容
改造
technical transformation and innovation
technical transformation and integration
technical transformation feasibility
technical transformation measure
technical transformation of converter
technical transformation of outmoded machine
technical transformation of the unit
Technical transformation platform
Technical transformation project
Technical Transformation with Capacity Expansion
Iron improvement and silicon reduction technical transformation
pipeline for transformation oil