rough and fine tap changer

例句：

1. 1. The newbathroom faucet is a combination ofboth rough and fine taps.
   新的浴室龙头是粗糙和精细水龙头的结合。
2. 2. We needto replace the old showerhead with arough and fine one for better performance.
   我们需要用一个粗糙和精细的淋浴头来提高性能。
3. 3. The plumber was able to installa rough and fine tap changer withoutany issues.
   水管工能够顺利安装一个粗糙和精细的水龙头转换器，没有任何问题。