single-step compressor

例句：

1. 1. The single-stepcompressor is a compact and efficient toolfor air compression.
   单步压缩器是一种紧凑且高效的空气压缩工具。
2. 2. The engineer usedthe single-step compressor toquickly inflate the tire.
   工程师使用单步压缩器快速给轮胎充气。
3. 3. Thesingle-step compressor was designedto simplify the process of air compression.
   单步压缩器的设计旨在简化空气压缩过程。