1)RPM Revolutions Per Minute,每分钟转速2)Revolutions Per Minute (RPM),每分钟转速3)Revolutions Per Minute(RPM ),每分钟转速4)CRPM Crank-RPM,曲轴每分钟转速5)IRPM Idle-RPM,怠速每分钟转速6)eng rpm,发动机每分钟转速7)eng rpm keypad,发动机每分钟转速键盘8)metres per minute,每分米数9)lines per minute (LPM; lpm),行每分10)words per minute (WPM; wpm),字每分
