changeover [ˈtʃeɪndʒoʊvə(r)]

例句:

• the changeover from a manual to a computerized system
  由手工操作向计算机化系统的转换
  
• Right now we are in the changeover period between autumn and winter.
  眼下，我们正处于秋冬交替的时候。
  
• He again called for a faster changeover to a market economy.
  他再次呼吁加快向市场经济过渡。
  
• The timing of the changeover hasn't been set.
  来自WSJ
• Could the changeover take place on the walls?
  来自THETIMES
• The Leno-Fallon changeover didn't begin smoothly.
  来自WSJ