The leading companies in such industries are so focused on sustaining innovations and addressing the more sophisticated and profitable customers that they ignore the disruptive innovations piercing into the market from the low end.

• 这些行业中的领先企业过分关注巩固性创新以及选择更加成熟的、高利润的客户，以至于忽略了从低端市场切入的颠覆性创新。