by-pass strainer

例句：

1. 1.The engineer designed a by-pass strainer to prevent the water from flowing through the damaged pipe.
   工程师设计了一个旁路过滤器，以防止水通过损坏的管道流动。
2. 2.During the construction, we had to by-pass the strainer to avoid damaging the equipment.
   在施工过程中，我们需要绕过过滤器，以免损坏设备。
3. 3. The by-pass strainer was essential for maintaining the flow of water in the pipeline system.
   旁路过滤器对于保持管道系统中水流至关重要。