electric pipe cutter

例句：

1. 1. This electric pipe cutter is very efficient in cutting pipes of different sizes.
   这种电动管道切割机在切割不同尺寸的管道时非常高效。
2. 2. The technician used the electric pipe cutter to quickly remove the damaged section of the pipeline.
   技术人员使用电动管道切割机快速地移除了管道损坏的部分。
3. 3. The electric pipe cutter is a valuable tool for professionals who work with pipes and fittings.
   电动管道切割机是专业人士处理管道和管件时的重要工具。