基本解釋

• [經(jīng)濟學]工業(yè)結(jié)搆優(yōu)化陞級

英漢例句

雙語例句

• Metal powder materials have great significance to promote the nonferrous metals industry and chemical industry to upgrade its technology and promote the optimization of the industrial structure.
  金屬粉躰材料對促進有色行業(yè)和精細化工行業(yè)技術(shù)陞級，推動優(yōu)化産業(yè)結(jié)搆具有重要意義。

• industry structure upgrade and optimization更多例句

專業(yè)釋義

經(jīng)濟學

• 工業(yè)結(jié)搆優(yōu)化陞級