external faired pipe

例句：

1. 1.The external faired pipe is used toconnect the pipes together in a factory.
   外部法兰管用于工厂中将管道连接在一起。
2. 2.The external faired pipe was designed towithstand high pressure and temperature.
   外部法兰管设计用来承受高压和高温。
3. 3. The externalfaired pipe was installed in the pipelinesystem to improve its efficiency.
   外部法兰管被安装在管道系统中以提高其效率。