heat-exchange tube bundle

例句：

1. 1. Theheat-exchange tube bundle is used totransfer heat between the engine and the airfilter.
   热交换管束用于发动机和空气滤清器之间传递热量。
2. 2. The heat-exchange tube bundle is an essential componentof the cooling system.
   热交换管束是冷却系统的一个关键部件。
3. 3. The heat-exchange tube bundle is designed to improve theefficiency of the engine's cooling system.
   热交换管束的设计目的是提高发动机冷却系统的效率。