RPM
abbr. 每分钟转数（Revolutions Per Minute）
例句
Both engines were running at 2,500 rpm.
两个引擎的转速都是每分钟2,500转。
《柯林斯英汉双解大词典》
The tachometer registers a rather high 3,000 rpm at 70 mph.
转速计在时速70英里时显示每分钟高达3000转。
Both tools use RPM packages.
这两个工具都使用rpm包。
