retrofitting ['retrəfɪtɪŋ]

例句:

• Much of this business involves retrofitting existing planes.
  这项业务主要是改造更新现有的飞机。
  
• Retrofitting of furnace body , burners and piping in the furnace is presented.
  主要论述了辊底式无缝钢管退火炉在炉体 、 燃烧、管道等方面的技术改造.
  
• A retrofitting project in Ludwigshafen, Germany, serves as just one example.
  德国路德维希港的翻修计画, 就是其中一个范例.
  
• Such devoted retrofitting comes at a price.
  来自WSJ
• Do you think a corporation would even go the route of retrofitting.
  来自SA
• You can even start retrofitting buildings.
  来自NEWYORKER