single-acting air compressor

例句：

1. 1. The single-acting air compressor isused to compress air for various applications.
   单作用空气压缩机用于为各种应用压缩空气。
2. 2. The single-acting aircompressor is a reliable and efficient toolfor industrial use.
   单作用空气压缩机是工业使用中可靠且高效的工具。
3. 3. The single-acting air compressor iseasy to maintain and operate, making ita popular choice for many businesses.
   单作用空气压缩机易于维护和操作，因此成为许多企业的热门选择。