HTU

例句：

1. 1. The HTUis designed to assist in medical procedures.
   这个HTU旨在辅助医疗程序。
2. 2. The HTUhas become a popular choice for home automationsystems.
   HTU已成为家庭自动化系统的一个流行选择。
3. 3. The HTU was developed by ateam of engineers to improve efficiency inmanufacturing processes.
   HTU是由工程师团队开发，以提高制造过程的效率。