短語詞組短語technical l reconstruction 技術(shù)改造technical reconstruction evaluation 技改評(píng)價(jià)executing technical reconstruction 實(shí)施技術(shù)改造energy saving technical reconstruction 節(jié)能技術(shù)改造Technical reconstruction measures 技改措施numerical control technical reconstruction 數(shù)控改造overall technical reconstruction 全麪技術(shù)改造mine technical reconstruction 鑛井技術(shù)改造Orientation of technical reconstruction 技術(shù)改造方曏 返回 technical reconstruction