chute-barrel spooler

例句：

1. 1.The chute-barrel spooler is used to feed the machine with paper.
   滑槽式卷筒用于给机器喂纸。
2. 2. The chute-barrel spooler was designed to be easy to use and maintain.
   滑槽式卷筒设计为易于使用和维护。
3. 3.The chute-barrel spooler is an essential part of the printing press.
   滑槽式卷筒是印刷机不可或缺的一部分。