planned/built-in obsolescenceBBTIwhen a product is designed so that it will soon become unfashionable or impossible to use and will need replacing 〔产品的〕有计划报废/内在陈旧性 the planned obsolescence of some software 某些软件的有计划报废
planned/built-in obsolescence• So they followed their cousins in the car industry and made their buildings with built-in obsolescence.
→ planned/built-in obsolescence at obsolescence(1)