technology revamping

• 技术改造

technology revamping的用法和样例：

例句

1. Foreign capital is mainly used in the key construction and in technology reformation of the existing enterprise.
   外资主要用于关键的建设项目和现有企业的技术改造。
2. Whenever foreign technology is introduced, we should first master it and then upgrade or renovate it.
   引进技术改造企业，第一要学会，第二要提高创新。