基本解釋[政治學(xué)]技改項(xiàng)目英漢例句雙語例句We encouraged enterprises to accelerate technological upgrading, and provided 20 billion yuan to support 4, 441 technological upgrading projects.鼓勵企業(yè)加快技術(shù)改造，安排200億元技改專項(xiàng)資金支持4441個技改項(xiàng)目。technological upgrading projects更多例句專業(yè)釋義政治學(xué)技改項(xiàng)目