短語詞組短語technical renovation and transformation 更新改造technical renovation of railway 鐵路技術(shù)改造technical renovation engineering 技術(shù)改造工程Expenditure for Technical Renovation 技術(shù)改造經(jīng)費支出technical renovation credit 技術(shù)改造貸款technical renovation reserve trust 技改基金信托technical renovation measures 技改措施GSM technical renovation project GMP 技術(shù)改造工程enhance technical renovation 加強技術(shù)改造 返回 technical renovation