counter flow type cooling tower

• 逆流式冷却塔

counter flow type cooling tower的用法和样例：

例句

1. The paper presents good prospects of reverse cooling towers using sprinklers and speed reducers.
   本文重点介绍了正菱形喷淋布水器及倒装式减速机应用于逆流式冷却塔的良好前景。